A Key Date Is Any Coin That Is Considered Hard To Obtain Relative To Other Coins In The Series, Typically Based On Year And Mint. Determining This For Every Single Coin From Every Country Is Nearly Impossible Without Any Algorithm, So We Have Created A Number To Easily Determine Whether Or Not A Coin Is Considered Key Or Semi-Key. Here You Will Find All Of The Coins That Are Considered Key By WCDV.com. DISCLAIMER: We Will Not Always Have Every Coin Here, As It Still Takes Time To Calculate. These Are Based On Our Opinions, We Do Not Guarantee That Anyone Will Agree With These Listings.
1882 2 Centavos (88,000)
1942 5 Centavos (2.130,000)
1881 10 Centavos (1,020)
1881 20 Centavos (2,018)
1881 50 Centavos (1,020)
1881 1/2 Argentino (9)
1881 1 Argentino (37,152)
1975 1 Centavos (3,840,000)
1971 5 Centavos (3,798,000)
1976 10 Centavos (730,584)
1972 20 Centavos (219,861)
1975 20 Centavos (957,958)
1978 100 Pesos [NM] (Unknown)
1923 1/2 Penny (15,000)
1952 1/2 Penny (1.832,000)
1930 1 Penny (3,000)
1942 3 Pence (528,000)
1931 1 Groschen (971,000)
1934 2 Groschen (812,000)
1938 2 Groschen (860,000)
1964 2 Groschen (173,000)
1924 1/2 Schilling (Unknown)
1932 1 Schilling (700,000)
1952 2 Schilling (149,000)
1957 5 Schilling (240,200)
1964 10 Schilling (187,000)
1862 B 4 Kreuzer (383,000)
1858 B 5 Kreuzer (851)
1858 V 5 Kreuzer (Unknown)
1860 B 5 Kreuzer (851)
1860 V 5 Kreuzer (226,000)
1858 V 10 Kreuzer (1,354)
1864 V 10 Kreuzer (36,280)
1871 10 Kreuzer (1,700,080)
1872 20 Kreuzer (575,635)
1864 V 1/4 Florin (164,584)
1865 A 1/4 Florin (80,000)
1870 A 1/4 Florin (7,956)
1865 V 1 Florin (31,096)
1859 E 1 Vereinsthaler (9,329)
1887 2 Gulden - Kurttemburg Mines (400)
1892 1 Heller (Unknown)
1899 1 Heller (1,901,000)
1892 2 Heller (260,000)
1906 1 Corona (164,500)
1974 1 Cent (11,000)
2007 1 Cent [Large type] (Unknown)