I have a 1964-D rpm, just not sure about which,it seems to have full steps but I'm no grader,i thought it was a D/S until informed they didnt have them minted in San Francisco,guess is its D/D? I appreciate any input thank you
The die is in the later die states. Not the area you are looking at, is in the direction of extreme die wear. (Towards the rim direction) So it is not a RPM. Also the building is showing some Machine Doubling on the outer edges of the building.