O-Pee-Chee Empire Strikes Back Series 3 - Full Set
O-Pee-Chee (Canada) Trading Cards
Empire Strikes Back Series 3 Complete Set (#265 - 352), yellow with green border. This is one of the toughest sets to put together.
OPC cards had brighter colours, especially on the backs, but were cut much more roughly.
Grading Scale - (This is not a PSA or similar scale. Grades are based on the many, many Star Wars cards I see)
C8/C9 - NrMint cards, sharp corners and free of creases
C6/C7 - Some wear on corners or edges, no major creases
C5 - Definitely came from a kid's collection :) Soft corners but decent