CATALOG RECORD

The X-Men #21

Marvel · Series began 1963 · June 1966

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WHY COLLECTORS WANT IT

Dominus (Marvel) — first appearance

Dates

Cover date: June 1966
Pages: 36

Editions and covers (2)

Copies of #21 are not all the same book. Here is how to tell each one apart.

Original edition12¢ cover
This edition’s page
UK pence edition10d [0-0-10 GBP] cover

British

Printed cover price 10d [0-0-10 GBP].
Source ↗

Reprinted in

Fantastic! (1967), Essential Uncanny X-Men (1999), Marvel Masterworks: The X-Men (2003), X-Men Pocket Book (1981), Marvel Masterworks (1987), Marvel Masterworks: The X-Men (2009), The X-Men Omnibus (2009), X-Men Epic Collection (2014), X-Men: Children of the Atom (2019), Mighty Marvel Masterworks: The X-Men (2021)