1. What are the major design elements of the U.S. cent minted in 1857-1858?
2. Ngultrum as a denomination is used in what country?
3. What date in Roman numerals appears on the Great Seal of the $1 Federal Reserve note?
4. Is the 1922 Plain Lincoln Cent an example of a planchet, die or striking error?
5. The doubloon of pirate treasure fame is what denomination?