Bidspirit auction | AVENGERS #69 CGC 7.0 1ST

AVENGERS #69 CGC 7.0 1ST APP. OF GRANDMASTER - Avengers #69 CGC 7.0. Published by Marvel Comics in 1969. To feature the 1st appearance of Grandmaster and the 1st cameo team appearance of Squadron Sinister. Condition: CGC 7.0. Please refer to images. Comic books Marvel Silver Age (1956-1970) Graded and Slabbed