Found an authentic vintage 1970s New York Yankees baseball card in Richmond garage.

I found an authentic vintage baseball card from the 1970s while cleaning out my garage in Richmond. It’s a bit worn but still in decent shape, featuring a player from the New York Yankees. There’s no name on the card itself, just a unique marking on the corner which I remember vividly. I think it must belong to someone who holds a special connection to it, as it's definitely a collector's piece. I just want to return it to its rightful owner!