I found a 1935 Mercury Dime stamped onto a (tails) Penny, likely the same year in my cash box today.
I believe this is called a double denomination and a Wrong Planchet Error Coin.
Does anyone have any information and/or history about this aberration?
I think it's cool.

PoindexterOglethorpe
(28,003 posts)Trueblue1968
(18,646 posts)soothsayer
(38,601 posts)Do you think people are digging into their coin collections to make ends meet? Or just some kind of fluke?
Enterstageleft
(4,075 posts)but I'll give you a dollar for it.
House of Roberts
(6,131 posts)no_hypocrisy
(52,359 posts)GemDigger
(4,371 posts)they would be happy to check it out for you.
Is there a mint stamp with the date?
2naSalit
(97,356 posts)Polybius
(20,569 posts)I'd like to see the front and back.
no_hypocrisy
(52,359 posts)I'll see what I can do.
DFW
(58,525 posts)They have guys there that are specialists in error strikes, and could probably give you a ballpark value.
HA.com
no_hypocrisy
(52,359 posts)carolinadem
(5 posts)thats very rare.
what condition is it in?
worn and circulated or very good?
do you want to keep it or sell it?
suggest you have it graded.
it could easily be worth hundreds to thousands depending on condition