Actually there are more 1975 dimes without a mintmark. They were made in Philadelphia sometime in 1975. There were 585,673,900 made. No rarity. 10 cents. Sorry.
is it a loose dime or inside a mint or proof set? If loose it was a phila dime and normal for the date
more than likely not, the are from philly, they don't exactly put their mint mark on all their coins. m2
prior to 1980 the coins of the United States didn't have a mintmark on them to signify Philadelphia (with the exception of war nickels 1942-1945). From 1980 onward, coins minted at Philadelphia bear a P mint mark to signify that they are a product of The Philadelphia Mint. the short answer is that your coin is worth 10¢
Yes... ...but... ...1975 is one of the better date dimes and BU rolls are scarce. These are worth about 40c each in BU and up to four figures (six counting the pennies) in extremely high grade. These also come highly PL rarely. When you consider that BU rolls are probably tougher than '49-S rolls and are far tougher than most late date mercury rolls it seems appropriate to point this out.
Fair enough. Initially, we weren't made aware of whether the original poster wanted to know about a Proof or business strike, or what the condition was.
I'm still not sure. His last post he said he had the '70 and '83 but all knownmint state '83 dimes have a mint mark. I suspect there's some confusion involved.
or he could also have mistaken or mis-spoken it as an 83 when in reality it is a 82 with no mint mark (which are known to exist) I have to admit in my original answer to the OP I had forgotten about the no-S proof
