Generally any US quarters made before 1965 are collectible because of their silver content. Any proof(S mintmark) and uncirculated quarters are also collectible.
Not a US Mint product. Two quarters have been glued together and it has no collectible value.
The US Mint has never made any gold quarters, it's a novelty coin that's been plated and has no collectible value.
Bicentennial Dollars, Half Dollars and Quarters are very common and are novelty coins that have been gold plated. They are not a product of the US mint. And have little or no collectible value.
If you mean the first year (1999) of the US State Quarters that have been gold plated, they have no numismatic collectible value. The plating was NOT done by the US Mint and are considered altered or novelty coins.
They're many facts about US quarters but ine is that all quarters made before 1965 contain 90% silver.
You think the rarest would be when they made some of the first US quarters in our history.
All US quarters dated 1964 or before are 90% silver.
80 US quarters are in a pound.
The US Mint in Philadelphia struck .............613,792,000 quarters in 1990. The US Mint in Denver struck .....................927,638,181 quarters in 1990. The US Mint in San Francisco struck ...............3,299,559 proof quarters in 1990. Total number of quarters struck in 1990: ..930,938,353
The US did not mint regular issue quarters in 1975. Bicentennial quarters were made instead.
All pre-1965 US quarters and dimes are 90% silver.
1964 was the last year US quarters were made of Silver.