Cobo (comic strip)

From Author Wars - https://authorwars.com/books/cobo-comic-strip-2585320.html

Overview:

Title: Cobo (comic strip)
Author: Overal
Year: 1981
Type: Interior Art

Editions/Publications:

Unknown. Worlds Lost...Time Forgotten, #3 (Unknown, Overal, John W. Smith, $3.50, 148 pages, octavo, FANZINE)