All-New Collectors' Edition #C-55
Title: “The Millennium Massacre”
Feature: Superboy and the Legion of Super-Heroes
Medium: comic
Cover date: Mar. 1978
Publisher:
43 characters in this story:
This publication is also known as: Superboy and the Legion of Super-Heroes or All New Collectors' Edition Vol. 7, No. C-55. The most prominent logo on the cover of this issue is "Superboy and the Legion of Super-Heroes," so one might think that this is Superboy and the Legion of Super-Heroes, but the indicia reads: "ALL NEW COLLECTORS' EDITION, Vol. 7, No. C-55."