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Certification Number
Title/Series
Issue Number
Publisher
Grade
7.0
Grade Category
Label Type
Page Quality
Notes
spine stress lines cover multiple bend cover SIGNED BY CHRIS CLAREMONT ON 3/4/26 1st appearance of Mister Sinister (Nathaniel Essex). Marauders appearance. Chris Claremont story Marc Silvestri & Dan Green cover & art
Graded Date
April 23, 2026
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Description
This is a CGC Signature Series graded 7.0 copy of Uncanny X-Men #221, Signed by Chris Claremont. This issue marks the first appearance of Mister Sinister (Nathaniel Essex), with the Marauders making an appearance. The story is by Chris Claremont, with cover and art by Marc Silvestri and Dan Green. Notable for some spine stress lines and multiple bends on the cover. A must-have collectible for X-Men fans and key issue collectors.
#ChrisClaremont #XMen #MisterSinister #MarcSilvestri #MarvelComics
3
Total Views
Favorites
Certified Guaranty Company
Certification Number
Title/Series
Issue Number
Publisher
Grade
7.0
Grade Category
Label Type
Page Quality
Notes
spine stress lines cover multiple bend cover SIGNED BY CHRIS CLAREMONT ON 3/4/26 1st appearance of Mister Sinister (Nathaniel Essex). Marauders appearance. Chris Claremont story Marc Silvestri & Dan Green cover & art
Graded Date
April 23, 2026
Have CGC-graded collectibles of your own? Easily import and list them on Raremarq.
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