Would anyone be interested in the "Photography Game" here?

[Ralph]

Depending on the lessee, the Penn Central used PC, PCA, and PCB reporting marks. I am sure Ralph will correct me if I'm wrong, but I believe it had to do with accountability of groups of leased cars due to the Penn Central's not so good credit history.

I think you're right. The PCB indicated they were ,leased from Pullman-Standard, I believe....