Captain Marvel #21 (Unknown Comics / Street Level Hero / Comic Traders Marco Mastrazzo Virgin Variant)

Captain Marvel #21 (Unknown Comics / Street Level Hero / Comic Traders Marco Mastrazzo Virgin Variant). Physical comic book, printed on paper. Collectible and in near mint condition (9.2+). New and unread, bagged and boarded. Published by Marvel Comics. Written by Kelly Thompson. Interior art by Marco Mastrazzo. Cover art by Marco Mastrazzo.