Thanks, Steve, but that's actually me selling them on eBay as well
Wasn't getting any responses here, so I took my best stab at it. The date is based on the Stan Williams ID, since he was only with the team in '66, but that is also the one that I have the least amount of confidence in. If anyone has any corrections to the date or IDs, I would be glad to hear them (and update the eBay listings accordingly).