1976 O-Pee-Chee Cubs

 Set Size: O-Pee-Chee - 660, Topps 660  

Cubs in set: O-Pee-Chee - 25 , Topps - 25 

This is the last time that the OPC set was identical in size to the Topps set. 

O-Pee-Chee used a darker shaded cardboard, so their borders aren't as white as the Topps cards.  Otherwise, the fronts are identical.

The differences on the back are the usual bilingual differences.

The 1976 set is one of my favorites from the 1970s.  I love how the blue and red on the card matches the Cubs uniforms.  Most of the cards show the Cubs in their home uniforms too.