SGT Rock (1983) # 380 (FN/VF) Canadian Price Variant • CPV • Robert Kanigher •DCSGT Rock (1983) # 380 (FN VF) Canadian Price Variant is a rare find for collectors of US Comics. Written by Robert Kanigher, this action packed comic features the iconic character Sgt. Rock and is part of the Sgt Rock series title. This copy is a price variant, or CPV, with the Canadian price printed on the cover, making it a unique addition to any collection. Published by DC Comics in the Bronze Age (1970 83), this comic is in 7. 0 Fine Very Fine