Squadron Supreme (1985) # 10 (NM) Canadian Price Variant • CPV • Mark GruenwaldSquadron Supreme (1985) #10 (NM) Canadian Price Variant, also known as CPV, is a rare find for collectors. Written by Mark Gruenwald, this action packed comic is set in the Copper Age (1984 1991) and features a group of superheroes who take justice into their own hands. Published by Marvel Comics, this 9. 4 Near Mint grade comic is in English and remains uncertified. Don't miss the chance to add this piece of US Comics tradition to your collection.