Supergirl and Superman team up to battle the threat of a man composed of Kryptonite. And if that isn't enough, they also have to deal with a mysterious alien race known as the Seeders in "Curse of the Kryptonite-Man."
The price of "Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" at Downtown Comics Annex is USD $6.00.
"Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" is associated with the Supergirl brand.
The publisher of "Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" is DC Entertainment.
The genre of "Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" is Superheroes.
"Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" falls under the category of Back Issues.
The artist of "Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" is Eduardo Barreto. The cover artist is Eduardo Barreto.
The writer of "Supergirl #21 [Newsstand](1983)-Fine (5.5 – 7)" is Paul Kupperberg.