Green Arrow 45 DC Comics 1991 Mike Grell Rick Hoberg Copper Age Single Issue Publisher: DC Comics Series: Green Arrow Issue Number: 45 Publication Date: April 1991 Character: Green Arrow (Oliver Queen) Writer: Mike Grell Artist: Rick Hoberg, John Nyberg Era: Copper Age (1984-1991) Genre: Superheroes Language: English Format: Single Issue Cover Artist: Mike Grell Story Title: The Last Troll Certification: Uncertified