Uncanny X-Men #15

Low $65
Mid $180
High $650
  • 1st appearance of Master Mold
  • Origin of Beast
  • 2nd appearance of the Sentinels
  • 1st appearance of Master Mold
  • Origin of Beast
  • 2nd appearance of the Sentinels

Issue Details

Publisher Marvel
Artist Jack Kirby
Writer Stan Lee
Published December 1965