All I can find are these
http://www.worthpoint.com/worthopedi...eball-96907742
http://www.gasolinealleyantiques.com...eedlecase1.JPG
The Ruth notation on the one Leon won looks odd, and maybe recent. But I'd want to see it in hand to be sure. I could also see something like that being overprinted for sale during one of the tours of Japan, and it does look sort of like a Yankees logo on the hat.
If it was typeset I'd like it a lot more than if it's stamped, and if it's laser printed then we can be certain it's recent.
Steve B