Why is 1 dollar called a buck?

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Tags

1. #officially
2. #became
3. #after
4. #being
5. #quickly
6. #passing
7. #slang
8. #introduced
9. #stuck
10. #exchange
11. #coinage
12. #dollar
13. #century
14. #around
15. #nineteenth
16. #leading
17. #medium