Ok, the hunt has continued, I have found a couple pre-64 quarters that I believe are repunched mint marks and a couple I think are doubling or shelf doubling... So Hershey are for your opinions:
1952-S (two) with possible repunched mint marks


1959-D possible shelf doubling

The last is a 1962-D that I also think might be a shelf doubling

Ok so what are the opinions?!?