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Numbers 20-29

(For separate numbers: 20 - 21- 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29)

 

20-29 & 30-39 & 40-49

[Sport]  The jersey numbers most usually worn by American football players in the running backs, cornerbacks and safeties positions.

  

20-29

The “number system” code of an EAN-13 barcode for local in-store functions.

 

20, 22, 25 & 29

[Zip]  The values of the US non-denominated first-class postage stamps and later values, for the first ounce, starting 14 September 1975 at 10¢ to currently 42¢, in May 2008. 

Series

 *

 *

A

B

C

D

E

F

G

H

 *

 *

 *

 *

 *

Value (¢)

10

13

15

18

20

22

25

29

32

33

34

37

39

41

42

 

21, 22, 23 & 24

[History]  The 22nd and 24th U.S. President: Stephen Grover Cleveland (Democrat, New Jersey, 1885-1889 and 1893-1897). His Vice President of the 22nd Presidency, Thomas Andrews Hendricks (Indiana, 1885), was the 21st U.S. Vice President.  There was no Vice President in the period 1885-1889.  His Vice President of the 24th Presidency, Adlai Ewing Stevenson (Illinois, 1893-1897), was the 23rd U.S. Vice President.

 

22 & 23

[History]  The 23rd U.S. President: Benjamin Harrison (Republican, Ohio, 1889-1893). His Vice President, Levi Parsons Morton (New York), was the 22nd U.S. Vice President.

 

020-029

[Library]  Numbers 000-099 are the first 3 digits in Dewey Decimal Classification System call numbers for library books in Generalities (Bibliographies, Encyclopedias, Magazines and Computer Science…). Numbers 020-029 are for books in Library and Information Science.