This is slightly newer, but it's PSA and I'm sure applies to older stuff as well. Does this really say on the slab what this pass could have been used for? It's basically just naming things that happened in the AL in 1969, so they literally could have picked anything? From the sound of it, this pass may have never been used, but who knows. If that's correct, that is really strange and a little misleading for people looking for items from a certain game.
http://www.ebay.com/itm/1969-Carlton...item3a8f692446