1956 Topps Tan Fronts?
 

Do any of you know anything about the idea that OPC produced 1956 cards for Topps in Canada that had white backs, but tan fronts? Only the first 100 numbers. Appreciate any information.

Funny you should ask. I know a Canadian dealer who says he has some. Maybe he is contacting you as well? He says the cards have a dull matte finish and the paper stock is different. I don't know anything else about them.