Uncanny X-Men #221 Signed Chris Claremont 1st Mr Sinister CGC 9.6

$399.95

Mr. Sinister makes his sinister debut in this landmark X-Men issue, signed by legendary writer Chris Claremont himself! The CGC 9.6 grade reflects near-mint condition with minimal wear, making this a true gem for X-Men collectors. A blue-label signature addition elevates this already significant key issue to must-have status.

Graded collectible