The ball serif ones are a little bit tricky. But note on the link the split in the top loop is at the top. So the mint mark is in the correct direction. Note the 1946 images of mint marks:

The one on the right is the ball serif mint mark. Note the split toward the top in the top loop. On a rotated mint mark you would see the split on the lower serif:

See the difference now? Yours is in the correct rotation. I did see the RPM (?) to the north listed in two of the publications I have. But it maybe listed somewhere else.

The one on the right is the ball serif mint mark. Note the split toward the top in the top loop. On a rotated mint mark you would see the split on the lower serif:

See the difference now? Yours is in the correct rotation. I did see the RPM (?) to the north listed in two of the publications I have. But it maybe listed somewhere else.
Edited by coop
11/01/2015 09:46 am
11/01/2015 09:46 am




















