Am-Az Patterns
Amazon
Maker: Cumberlidge & Humphreys
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: c. 1880-1889
Dimensions: 7 1/8 inches diameter
Amboina
Maker: J. & M. P. Bell & Co.
Place: Glasgow, Scotland
Material: Earthenware
Date: c. 1880
Dimensions: 9 1/2 inches diameter
Notes: The name Amboina, or Ambon, is the name of a small island in Indonesia as well as the name of its port city. The island lies on the north side of the Banda Sea. The name was chosen, not for the meaning of the pattern, but for a name in the area to which it was exported. Interestingly enough, the port city of Ambon housed the headquarters of the Dutch East India Company from 1610-1619.Â
America
Maker: T. G. & F. Booth
Pottery: Church Bank Works & Highgate Pottery
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: Rd. 1886
Dimensions: 9 7/8 inches diameter
Andalusia
Maker: Brown-Westhead, Moore & Co.
Pottery: Cauldon Place
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1862-1890
Dimensions: 9Âľ inches diameterÂ
Anemone
Maker: Robert Cochran & Co.
Pottery: Verreville & Britannia Potteries
Place: Glasgow, Scotland
Material: Earthenware
Date: c. 1870-1890
Dimensions: 16 1/2 x 11 1/2 inches
Anemone
Maker: George Jones & Sons
Pottery: Trent Potteries
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1873-1890
Dimensions: 10 1/4 x 8 inches
Anemone
Maker: George Jones & Sons
Pottery: Trent Potteries
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1873-1890
Dimensions: Unknown
Anemone
Maker: Smith, Ford & Jones
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1891-1895
Dimensions: 9 inches diameter
Anglais (Abbotsford / Ellen's Isle)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 7 inches diameter
Notes: The central image shows Abbotsford, a historic house in the region of the Scottish Borders in the south of Scotland. It is near Melrose, on the south bank of the River Tweed, and was formerly the residence of historical novelist and poet, Sir Walter Scott. The scene in the small rectangular cartouche is Ellen's Isle.
Anglais (Balmoral Castle)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 9 1/4 inches diameter
Notes: Balmoral has been one of the residences of the British royal family since 1852, when the estate and its original castle were bought from the Farquason family by the royals Queen Victoria and Prince Albert.
Anglais (Holyrood Palace)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: Unknown
Notes: Holyrood Palace has served as the principal residence of the kings and queens of Scotland since the 16th centuryÂ
Anglais (Hughenden Manor)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 9 1/2 x 6 1/2 inches
Notes: The source print for Hughenden Manor is a chromolithograph from Rev. F. O. Morris's, A Series of Picturesque Views of Seats of Noblemen and Gentlemen of Great Britain and Ireland (1880), vol. 5.
Hughenden Manor is a red-brick Victorian mansion, located near High Wycombe, Buckinghamshire, England. In the 19th century, it was the country house of the Prime Minister, Benjamin Disraeli, 1st Earl of Beaconsfield.
Anglais (Hunting / Coursing)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 10 1/4 inches diameter
Anglais (Stratford / Shakespeare's House)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 9 1/2 inches diameter
Notes: This plate bears a view of Stratford in the larger panel, with the cathedral rising above the River Avon; the smaller panel pictures the house of William Shakespeare. Â
Anglais (Warwick Castle / Guy's Cliffe)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: 10 3/4 x 7 1/2 inches
Notes: Warwick Castle is a medieval castle developed from a wooden fort, originally built by William the Conqueror during 1068.
Guy’s Cliffe has been occupied since Saxon times and derives its name from the legendary Guy of Warwick. Guy is supposed to have retired to a hermitage on this site, this legend led to the founding of a chantry. The chantry was established in 1423 as the Chapel of St Mary Magdelene and the rock-carved stables and storehouses still remain. After the Dissolution of the Monasteries by Henry VIII the site passed into private hands. The current, ruined house dates from 1751 and was started by Samuel Greatheed, a West India merchant and Member of Parliament for Coventry 1747-1761.
Anglais (Windsor Castle / Holyrood Palace)
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: Unknown
Notes: The source print for Windsor Castle is a chromolithograph from Rev. F. O. Morris's, A Series of Picturesque Views of Seats of Noblemen and Gentlemen of Great Britain and Ireland (1880).
The original castle was built in the 11th century after the Norman invasion of England by William the Conqueror. Since the time of Henry I, it has been used by the reigning monarch and is the longest-occupied palace in Europe. Â
Anglais
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: Rd. 20 October 1883
Dimensions: Unknown
Animals of the Farm
Maker: Mintons
Pottery: Mintons China Works
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1879-1900
Dimensions: 6 x 6 inches
Notes: Designed by William Wise (1842-1921), a fine British painter and etcher who was best known for his portraits and figurative subjects. His delicate and finely modelled etchings and paintings were regularly exhibited at both the Royal Academy and at the Royal Society of British Artists, London.
Apollo
Maker: Pinder, Bourne & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 6 April 1868
Dimensions: 9 1/2 inches diameter
Apple Blossom
Maker: Charles Allerton & Sons
Pottery: Park Works
Place: Longton, Staffordshire, England
Material: Earthenware
Date: c. 1892
Dimensions: 8 inches diameter
Apple Blossom
Maker: John Meir & Son
Pottery: Greengates Pottery
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: c. 1880
Dimensions: Unknown
Apple Blossom
Maker: Pinder, Bourne & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1862-1882
Dimensions: 19 x 16 inches
Aquarium
Maker: George Jones & Sons
Pottery: Trent Potteries
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1873-1890
Dimensions: 19 x 15 inches
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 10 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 10 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 11 4/5 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 8 1/2 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 9 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 9 3/4 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 8 1/2 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 8 1/2 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 10 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: 8 1/2 inches diameter
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: Unknown
Aquarium
Maker: Mintons
Pottery: Eldon Place
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1878
Dimensions: Unknown
Aquatic
Maker: Industrial Pottery
Place: Bo'ness, Scotland
Material: Earthenware
Date: c. 1892-1894
Dimensions: Unknown
Aquatic
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1867-1878
Dimensions: 9 1/2 inches diameter, 5 1/2 inches tall
Aquatic
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1867-1878
Dimensions: 17 x 14 1/2 inches
Aquatic
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1867-1878
Dimensions: 17 x 14 1/2 inches
Aquatic
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1867-1878
Dimensions: 7 inches tall
Aquatic
Maker: Powell, Bishop & Stonier
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1878-1890
Dimensions: Saucer - 5½ inches diameter, 3½ x 2 inches
Aquatic
Maker: Powell, Bishop & Stonier
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1878-1890
Dimensions: 8 x 6 1/4 inches
Aquatic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1882-1886
Dimensions: 6 3/4 inches tall
Arab
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 1877
Dimensions: Bowl 15 3/4 diameter, 5 1/2" tall, Pitcher 12 inches tall, 8 1/2
Arab
Maker: Powell & Bishop
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 1877
Dimensions: 7 inches tall
Arabic
Maker: W. H. Grindley & Co.
Pottery: Newfield Pottery
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: Rd. 1890
Dimensions: 10 inches diameter
Arcadia
Maker: J. & M. P Bell & Co.
Place: Glasgow, Scotland
Material: Earthenware
Date: Rd. 1888
Dimensions: 8 1/2 inches diameter
Arcadia
Maker: Brown-Westhead, Moore & Co.
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 23 August 1880
Dimensions: 10 inches diameter
Arcadia
Maker: Dunn, Bennett & Co.
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1891-1921
Dimensions: Unknown
Argosy
Maker: Dunn, Bennett & Co.
Pottery: Hill Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1886
Dimensions: Unknown
Argyle
Maker: Robert Cochran & Co.
Pottery: Britannia Pottery
Place: Glasgow, Scotland
Material: Earthenware
Date: c. 1880
Dimensions: Unknown
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 11 1/2 inches diameter
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 12 inches tall
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 6 7/8 inches tall
Argyle-Yeddo
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 12 inches tall
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 12 inches tall
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 7 inches tall
Argyle
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 8 9/10 x 6 inches
Argyle-Chinese Scroll
Maker: Edge, Malkin & Co.
Pottery: Newport & Middleport Potteries
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 29 September 1879
Dimensions: 7 inches tall
Arizona
Maker: Doulton & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: 1883
Dimensions: 16 5/8 x 14 x 5 1/2 inches
Arlington
Maker: T. & R. Boote
Pottery: Waterloo Pottery
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: Rd. 1893
Dimensions: 8 x 4 7/8 inches
Arran
Maker: Keeling & Co.
Pottery: Dale Hall Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1886-1890
Dimensions: Unknown
Arundel
Maker: Doulton & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1882-1891
Dimensions: 9 inches diameter
Arundel
Maker: Ralph Hammersley & Son
Pottery: Black Works
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: c. 1885-1890
Dimensions: 8 3/10 inches diameter
Ashburne
Maker: W. T. Copeland & Sons
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1860-1880
Dimensions: 10 inches diameter
Assam
Maker: Ridgways
Pottery: Bedford Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1885-1890
Dimensions: 8 3/4L x 5 1/2W x 3 1/4H inches
Assouma
Maker: Doulton & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1880-1890
Dimensions: 8 1/4 x 4 3/4 inches
Assouma
Maker: Doulton & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1880-1890
Dimensions: 8 inches diameter
Assouma
Maker: Doulton & Co.
Pottery: Nile Street Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1880-1890
Dimensions: 6 1/2 x 5 1/2 x 3 1/2 inches
Aster
Maker: Josiah Wedgwood
Pottery: Etruria Works
Place: Etruria, Staffordshire, England
Material: Earthenware
Date: c. 1880
Dimensions: 10 inches diameter
Aster Border
Maker: Forester & Hulme
Pottery: Sutherland Pottery
Place: Fenton, Staffordshire, England
Material: Earthenware
Date: c. 1887-1890
Dimensions: 8 x 6 inches
Aston
Maker: William Alsager Adderley & Co.
Pottery: Daisy Bank Pottery
Place: Longton, Staffordshire, England
Material: Earthenware
Date: c. 1876-1885
Dimensions: 7 inches diameter
Athole
Maker: Brown-Westhead, Moore & Co.
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1862-1890
Dimensions: 8 inches diameter
Atlanta
Maker: Brown-Westhead, Moore & Co.
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 1880
Dimensions: Unknown
Atlanta
Maker: Brown-Westhead, Moore & Co.
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 1880
Dimensions: Basin - 15 inches diameter, Pitcher - 12 inches tall
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: Unknown
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: Unknown
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: 8 inches diameter
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: 13L x 7 1/2W x 8 1/2H inches
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: Unknown
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: 13 1/4 x 10 1/4 inches
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: Unknown
Atlantic
Maker: Whittaker, Edge & Co.
Pottery: Hallfield Pottery
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 4 October 1883
Dimensions: 8 inches diameter
Australian Flora
Maker: Josiah Wedgwood
Pottery: Etruria Works
Place: Etruria, Staffordshire, England
Material: Earthenware
Date: c. 1880
Dimensions: 9 7/10 inches diameter
Notes: The three sprays of Australian wildflowers represented are: Christmas bells, Sturt's desert pea with maidenhair fern, and lobelia with wiry bauera. The coloring is not consistent with nature.
Australian Flora
Maker: Josiah Wedgwood
Pottery: Etruria Works
Place: Etruria, Staffordshire, England
Material: Earthenware
Date: c. 1880
Dimensions: Unknown
Australian Flora
Maker: Josiah Wedgwood
Pottery: Etruria Works
Place: Etruria, Staffordshire, England
Material: Earthenware
Date: c. 1880
Dimensions: Unknown
Autumn
Maker: Powell, Bishop & Stonier
Pottery: Stafford Street Works & Church Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 1886
Dimensions: 7½ inches diameterÂ
Autumn
Maker: Ridgways
Pottery: Trent Potteries
Place: Shelton, Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1879-1890
Dimensions: 7 inches tall
Autumn Leaves
Maker: George Jones & Sons
Pottery: Trent Potteries
Place: Stoke, Staffordshire, England
Material: Earthenware
Date: c. 1873-1890
Dimensions: Unknown
Avis
Maker: E. J. Ridgway & Son
Pottery: Church Works & Bedford Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 17 April 1872
Dimensions: Unknown
Avon
Maker: Henry Alcock & Co.
Pottery: Elder Pottery
Place: Cobridge, Staffordshire, England
Material: Earthenware
Date: Rd. 5 November 1883, Produced c. 1891-1910
Dimensions: Unknown
Avona
Maker: Holmes, Stonier & Hollinshead
Pottery: Upper Hanley Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: Rd. 15 January 1881
Dimensions: 5 inches diameter
Ayam-Jantan
Maker: J. & M. P. Bell & Co.
Place:Glasgow, Scotland
Material: Earthenware
Date: Rd. 1891
Dimensions: 8 1/2 inches diameter
Notes: This is one of the export ware patterns with a non-English descriptive title that was sent to South East Asia in the late 19th century.
Azalea
Maker: Clementson Bros.
Pottery: Phoenix Works & Bell Works
Place: Hanley, Staffordshire, England
Material: Earthenware
Date: c. 1891-1916
Dimensions: Cup - 3W x 4 1/4L inches, Bowl - 5 1/2W x 2H inches
Azalea
Maker: Dunn, Bennett & Co.
Pottery: Boothen Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1878-1886
Dimensions: 12 inches tall
Azalea
Maker: John Edwards & Co.
Place: Fenton, Staffordshire, England
Material: Earthenware
Date: c. 1891-1900
Dimensions: 10 1/2L inches
Azalea
Maker: F. J. Emery
Pottery: Churchyard Works & Bleak Hill Works
Place: Burslem, Staffordshire, England
Material: Earthenware
Date: c. 1891-1894
Dimensions: 16 inches diameter
Azalea
Maker: James Kent Ltd.
Pottery: Old Foley Pottery
Place: Fenton/Longton, Staffordshire, England
Material: Earthenware
Date: c. 1913-1920
Dimensions: Bowl - 12 x 9 3/4 x 2 1/4 inches; Pitcher - 7 1/4 inches tall
Azalea
Maker: Wedgwood & Co.
Pottery: Unicorn Pottery & Pinnox Works
Place: Tunstall, Staffordshire, England
Material: Earthenware
Date: c. 1860-1890
Dimensions: Unknown