Don,
I remember seeing the museum at USPC maybe twenty years ago. That was before I collected chips. In recent years the museum, I was told, was in storage. Up until two years ago when they closed USPC in Norwood, They still had a close-out store. In the back of the store, which was a pretty good size room, they had, in old gass cases, the USPC library of gaming, Card games and gaming philosophies and strategies. There were several hundred books, most leather bound and some in Italian and French dating to the 1400s and 1500s. That alone would be worth a bunch. No telling who has it.