Marvel Released January 1990

Uncanny X-Men #257 Mark Jewelers

This page covers the Mark Jewelers edition of Uncanny X-Men #257, published by Marvel and released January 1, 1990. The issue features artwork by Joe Rubinstein. Values and details shown here apply specifically to this edition; first-print pricing and the complete cover gallery are on the main issue page.

View the standard Uncanny X-Men #257 issue

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Published January 1990
Cover Price $1.00
Pages 40

No synopsis available.

Key Facts

  • 1st appearance of Psylocke as Lady Mandarin
  • Debut of Psylocke's psychic knife
  • Debut of Jubilee costume with yellow trenchcoat and shorts in mainstream continuity