I went looking for 1971 O-Pee-Chee Phillies cards on eBay. I was hoping to find a team set but the cards were being sold individually and some were pricey (more expensive than then equivalent Topps cards. I believe they are considerably rarer that Topps which would account for the higher price. I decided to get one now and wait awhile for the rest.
1971 O-Pee-Chee #49 Don Money
Here are the backs.
I also acquired a 1976 Phillies O-Pee-Chee card which I'll share a little later. I'm gonna have to get some more of these.
What surprised me is that no where on the card does it reference "O-Pee-Chee" or "OPC". The copyright line on the O-Pee-Chee card says T.C.G (Topps Chewing Gum) just like the Topps card does.