One of our local shops just acquired a Ty Cobb signature on a stamp...it has no PSA/DNA or COA, and is asking $400 for it. He is guaranteeing for 60 days after purchase that if it doesn't pass a PSA authentication your full refund. For all you Cobb experts...does it look legit? The shop and owner are extremely reputable, and shown by the 60 day guarantee...If this is legit, it certainly needs to be displayed better than with that garbage card...
Thoughts?