HOF Restricted Set Question - 1963 Fleer Yaz
Hi there! Longtime collector including of PSAs, but recently getting more involved.
I have a 1963 Fleer Carl Yastrzemski, PSA 7.5 I tried to add it to the "Hall of Fame Players, Managers, Owners, Executives, Pioneers, Commissioners & Umpires - Restricted Set" but got a reject stating it did not match the composite. Can someone tell me why this is? I'm assuming it has to do with it being a restricted set, as I know there's also a set without that designator that requires more individuals. Any info about why the Fleer doesn't fit and the difference between the two sets would be much appreciated. Thank you!