🔥 X-Men #15 – CGC 4.5 OW – 1st Master Mold! Sentinels & Beast Origin! 🔥

Up for sale is X-Men #15 (1965), graded CGC 4.5 with Off-White pages. This is a major early Silver Age X-Men key, featuring multiple important milestones:

• First appearance of Master Mold, one of the franchise’s most important Sentinel-related villains

• Second appearance of the Sentinels

• Origin of the Beast (Hank McCoy)

Written by Stan Lee, with interior art by Dick Ayers & Werner Roth and a Jack Kirby cover with Kirby layouts, this issue comes from the foundational period of Marvel Comics when the X-Men mythos was still being defined.

📌 Key Details:

• CGC 4.5 Very Good+

• Off-White Pages

• 1st appearance of Master Mold

• 2nd appearance of the Sentinels

• Origin of the Beast

• Story by Stan Lee

• Art by Dick Ayers & Werner Roth

• Cover & layouts by Jack Kirby

• Essential Silver Age X-Men key (1965)

This is a cornerstone book for Silver Age X-Men collectors and Sentinel-focused runs—highly desirable in any grade.