This is one of the weirder items I have ever seen for sale on eBay. I was at Ed's house when he was selling some of his memorabilia and never once did I think, "Hey Ed, do you have any jock straps and cups laying around?"
Ed Kranepool Original New York Mets Game Used Signed Jock & Cup 1969 WS Champs!
You are not going to find another one of these.
Ed Kranepool Original New York Mets Game Used Signed Jock & Cup.
Both items are signed with the inscription "Game used".
There is no COA with this item they were purchased and signed directly from Ed at his estate sale.