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Uncanny X-Men #239 (1988) Mr. Sinister - MyComicfolio

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Marvel
1988
Uncanny X-Men
Cover A
#239

#239 Mr. Sinister

1988 Uncanny X-Men · Cover A

#239

Mr. Sinister #239

Issue Details

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Key Issue1st appearance of Mr. Sinister

Issue Number#239

Cover Year1988

PublisherMarvel

SeriesUncanny X-Men

VariantCover A

EraCopper Age

FormatSingle Issue

Characters

Mr. Sinister

Comic IDebay_d81366a0c0ce

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