They used the same size and font for D and S , and the 'S' appearing peridolia is much smaller, so no OMM, IMO, Jim
Welcome to the neighborhood! Boo on you for mentioning the Padres when you should be an Astros fan. J/K! I'm posting this medal in your honor. Chris
I know you are new.. But please refrain from posting on threads that has nothing to do with the Coin in question. It's considered Hijacking a thread. I see you created a new separate thread. That's the correct way to show and ask questions about your coins.
Welcome to Coin Talk. Sorry, I don't see anything special on the coins you posted. There seems to be some Worthless Doubling on the 2010 D cent. You can check out Worthless Doubling on this site: https://doubleddie.com/144801.html