Time Tunnel Comic March 1968

The Time Tunnel: Adventure Boy Magazine
(Original Japanese Monthly Comic)

Published 1 March 1968 by Akita-Shoten, Japan

Comic Size: (B5) approx 7.0" x 10.0" inches, 344 Pages. "The Time Tunnel: Duel at the Old Castle" is a total of 30 Pages.

Credit: Hideyuki