My mother in law gave me this 1953s and 1953d penny with a silver on it. Is this one of the error coin?
When I was in the Navy way back in the 1900's, we used to make Silver Pennies" when we were board. Used silver solder on a new cent and Viola one silver penny into circulation.
Is that silver level or raise to the rest of the coin? I am not sure you can tell, but does it go over the edge? My first tale is that it is a strike through, but then it is hard to tell from pictures.