Superman (1988) # 15 (VF) Canadian Price Variant • CPV • John Byrne • DCSuperman (1988) # 15 (VF) Canadian Price Variant is a highly collectible comic book written by John Byrne and published by DC Comics during the Copper Age era of US Comics. The comic book is in very fine condition, with an 8. 0 grade and is uncertified. This Canadian Price Variant features a different cover price than the standard version, making it a rare find for collectors. This action packed comic book is a must have for any Superman fan or comic