"1975 "P" dime does not have a mint mark. The 1965 and 1978 dimes also did not have a "P" mint mark. None of these coins have any added numismatic value."
Hi guys, I don't know if i am going ******* crazy, but I went through some coins to see if i had rare ones to possibly find that I may possibly possess the only two Roosevelt dimes without an S mintmark in the world! There are supposedly, from what i've heard, two in the world, and by the picture that i've linked and the video in this question, can anyone verify this?!?!?!?!
https://www.youtube.com/watch?v=zv3qg8vEATw