If I could ask one thing of Chris and everyone else here...I understand the Gehrig could/is authentic and I also understand that pen manufacturers obviously made many writing instruments. My only concern, and this could only be my lack of knowledge with the ink from that time period, but the seller has a Frank Frisch/Vince DiMaggio ball listed and it looks like it was done with the EXACT same writing instrument. Specifically the Frisch. Also both items were submitted to JSA on same day. Could just be me over-thinking it, but worth a look.
http://item.mobileweb.ebay.com/viewi...id=52845101319