Home comic book raw X-Men #014🔍 X-Men #014Grade3.5$350.00 CADSmall piece out of back cover. First appearance of Sentinels. In stock X-Men #014 quantity Add to cart SKU: ITM813544 Categories: comic book, raw Tags: first appearance, silver age (1956-69), superhero Description Additional information Small piece out of back cover. First appearance of Sentinels.Grade3.5Related productsFantastic Four #047 $75.00 CADAdd to cart Action Comics #256 $25.00 CADAdd to cart Action Comics #284 $20.00 CADAdd to cart Action Comics #259 $20.00 CADAdd to cart