1. What word, missing in some of the 1883 Liberty 5-cent coins, caused controversy?
2. What denomination did the Netherlands abolish in 1982?
3. What direction are the flags flying on the back of a $10 1981A Federal Reserve Note?
4. Is lamination an example of a planchet, die or striking error?
5. What were the first San Francisco Assay Office proof sets to go on sale at Mint outlets?
