Uncanny X-Men 221 CGC 9.8 1st Appearance Mr. Sinister🔥 For Sale

This is an Uncanny X-Men 221 comic book, graded 9.8 by Certified Guaranty Company (CGC). The first appearance of Mr. Sinister in the comic is a significant highlight for collectors. The publication year is 1987, and the format is a single issue. The series title is Uncanny X-Men, and the superhero team is the X-Men. The comic is from the Copper Age (1984-1991) era, and the publisher is Marvel Comics. The comic is a part of the Marvel (MCU) universe. Wolverine (Logan) is a prominent character in the comic, making it a must-have for fans of the X-Men.