Comic Title: Kull, the Destroyer #21
Publisher: Marvel (Marvel Comics Group)
Address: 575 Madison Avenue, New York, NY
Cover Date: June 1977
On Sale Date: March 1, 1977 Newsstand Date March 1, 1977
Source: Comic Reader, #141

Copyright Date February 1, 1977
Source: Library of Congress, Periodicals 1977
Marvel copyright dates beyond April 1969
represent shipping dates NOT newsstand sale dates

Frequency: Bi-monthly
Cover Price: $0.30
Page Count: 32
Editor: Roy Thomas

Notes:
A 35¢ variant of this issue exists

Title: "City of the Crawling Dead"
Pages: 17

Feature(s):
Kull

Writer: Don Glut
Penciller: Ernie Chan
Inker: Rick Hoberg
Letterer: Mike W. Royer
Colorist: Marie Severin