Key Collector Comics

Uncanny X-Men  (1963)

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Uncanny X-Men #218
Non-Key

Marvel ⋅ 1987

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Uncanny X-Men #218
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #220
Non-Key

Marvel ⋅ 1987

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Uncanny X-Men #220
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #221

Marvel ⋅ 1987

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Uncanny X-Men #221
 
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Key Facts

1st full appearance of Mr. Sinister

[July 2022 - Javier Bardem rumored to be cast as Mr. Sinister in an unknown MCU project]

Uncanny X-Men #221
Non-Key

Newsstand ⋅ Marvel ⋅ 1987

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Uncanny X-Men #221
 
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Key Facts

1st full appearance of Mr. Sinister

Uncanny X-Men #221

Reprint ⋅ Marvel ⋅ 1987

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Uncanny X-Men #221
 
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Key Facts

'So Much Fun' variant

Uncanny X-Men #222

Marvel ⋅ 1987

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Uncanny X-Men #222
 
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Key Facts

Classic battle of the X-Men versus the Marauders

Uncanny X-Men #222
Non-Key

Newsstand ⋅ Marvel ⋅ 1987

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Uncanny X-Men #222
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #224
Non-Key

Marvel ⋅ 1987

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Uncanny X-Men #224
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #225
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #225
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #226
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #226
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #227

Marvel ⋅ 1988

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Uncanny X-Men #227
 
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Key Facts

1st full appearance of the Adversary, reveals its true form

Uncanny X-Men #227
Non-Key

Newsstand ⋅ Marvel ⋅ 1988

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Uncanny X-Men #227
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #229

Marvel ⋅ 1988

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Uncanny X-Men #229
 
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Key Facts

1st team appearance of The Reavers: Pretty Boy, Bonebreaker, Skullbuster

1st appearance of Tyger Tiger, a crimelord in Madripoor

1st appearance of Gateway

Uncanny X-Men #230
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #230
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #232
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #232
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #233
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #233
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #233
Non-Key

Newsstand ⋅ Marvel ⋅ 1988

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Uncanny X-Men #233
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #234

Marvel ⋅ 1988

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Uncanny X-Men #234
 
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Key Facts

Debut of Madelyne Pryor in Goblin Queen costume

Uncanny X-Men #236

Marvel ⋅ 1988

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Uncanny X-Men #236
 
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Key Facts

1st appearance of the Genegineer

Uncanny X-Men #238
Non-Key

Marvel ⋅ 1988

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Uncanny X-Men #238
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #239

Marvel ⋅ 1988

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Uncanny X-Men #239
 
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Key Facts

1st cover and 2nd appearance of Mr. Sinister

1st cover appearance and mention of Madelyne Pryor as the Goblin Queen

📖 Inferno Crossover: Prologue begins, then read X-Factor #33 - #35

Uncanny X-Men #240
Non-Key

Marvel ⋅ 1989

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Uncanny X-Men #240
 
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📖 Inferno Crossover: next, read Power Pack #42

Uncanny X-Men #241

Marvel ⋅ 1989

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Uncanny X-Men #241
 
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Key Facts

Origin of Madelyne Pryor as the Goblin Queen

📖 Inferno Crossover: next, read New Mutants #73

Uncanny X-Men #241
Non-Key

Newsstand ⋅ Marvel ⋅ 1989

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Uncanny X-Men #241
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #241
Non-Key

Mark Jewelers ⋅ Marvel ⋅ 1989

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Uncanny X-Men #241
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #242
Non-Key

Marvel ⋅ 1989

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Uncanny X-Men #242
 
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Key Facts

📖 Inferno Crossover: next, read X-Factor #38

Uncanny X-Men #243
Non-Key

Marvel ⋅ 1989

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Uncanny X-Men #243
 
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Key Facts

📖 Inferno Crossover: next, read X-Factor #39

Uncanny X-Men #244

Marvel ⋅ 1989

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Uncanny X-Men #244
 
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Key Facts

1st appearance of Jubilee, a Chinese-American teenager with the ability to emit fireworks from her fingers

Uncanny X-Men #244
Non-Key

Newsstand ⋅ Marvel ⋅ 1989

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Uncanny X-Men #244
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #244
Non-Key

1:25 ⋅ Marvel ⋅ 2024

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Uncanny X-Men #244
 
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Uncanny X-Men #244
Non-Key

Facsimile ⋅ Marvel ⋅ 2024

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Uncanny X-Men #244
 
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Uncanny X-Men #246
Non-Key

Marvel ⋅ 1989

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Uncanny X-Men #246
 
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Uncanny X-Men #247
Non-Key

Marvel ⋅ 1989

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Uncanny X-Men #247
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #247
Non-Key

Newsstand ⋅ Marvel ⋅ 1989

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Uncanny X-Men #247
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #249

Marvel ⋅ 1989

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Uncanny X-Men #249
 
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Key Facts

1st appearance of Whiteout, a Savage Land Mutate

Uncanny X-Men #249
Non-Key

Newsstand ⋅ Marvel ⋅ 1989

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Uncanny X-Men #249
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #250

Marvel ⋅ 1989

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Uncanny X-Men #250
 
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Key Facts

1st appearance of Worm, a Savage Land inhabitant

Uncanny X-Men #251

Marvel ⋅ 1989

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Uncanny X-Men #251
 
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Key Facts

Iconic cover art by Marc Silvestri

Uncanny X-Men #251
Non-Key

Newsstand ⋅ Marvel ⋅ 1989

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Uncanny X-Men #251
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #251
Non-Key

Mark Jewelers ⋅ Marvel ⋅ 1989

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Uncanny X-Men #251
 
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$150

Key Facts

Non-Key Issue. No additional information is available.

Uncanny X-Men #253

Marvel ⋅ 1989

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Uncanny X-Men #253
 
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Key Facts

Storm appears de-aged into a young girl

Uncanny X-Men #255

Marvel ⋅ 1989

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Uncanny X-Men #255
 
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1st appearance of Matsu'o Tsurayaba, a Japanese crimelord

Uncanny X-Men #255
Non-Key

Mark Jewelers ⋅ Marvel ⋅ 1989

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Uncanny X-Men #255
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #259
Non-Key

Marvel ⋅ 1990

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Uncanny X-Men #259
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #260
Non-Key

Marvel ⋅ 1990

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Uncanny X-Men #260
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #260
Non-Key

Newsstand ⋅ Marvel ⋅ 1990

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Uncanny X-Men #260
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #273

Marvel ⋅ 1991

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Uncanny X-Men #273
 
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Key Facts

First battle of Wolverine and Gambit

Uncanny X-Men #273
Non-Key

Newsstand ⋅ Marvel ⋅ 1991

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Uncanny X-Men #273
 
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Non-Key Issue. No additional information is available.

Uncanny X-Men #492
Non-Key

Variant ⋅ Marvel ⋅ 2007

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Uncanny X-Men #492
 
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Non-Key Issue. No additional information is available.

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