View attachment 1495614 I have what looks like a RPM on this coin. It sure looks like another S visible on the upper curve and lower interior curve, but it doesnt look much like what I see on Variety Vista or Cherrypickers. ideas?
Hmm, I'm not completely sure, but it sort of looks like the standard 74-79 mint mark to me... The standard seems to have that same little bump outward in the upper left quadrant... http://varietyvista.com/07 Roosevelt Dimes/San Francisco Mintmark Styles.htm
People tend to over look or arent hip to mint mark styles... if they were they could learn a lot more. Like for example the 1952 D cent has 3 known mint mark styles as well as an omm. One of the only years to have such a diverse group of mint marks.
