Mild Mannered Collector

Cosmo the Merry Martian (1958–1959)

6 issues · September 1958 - October 1959

Issues

  • #1· September 1958
  • #2· November 1958
  • #3· April 1959
  • #4· June 1959
  • #5· August 1959
  • #6· October 1959