These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued.
14.03.2019 | Heroes and Defenders Card, Postmarked at HayesBUY NOW £9.75
1st Captain Marvel
1st Doctor Strange
1st Captain Britain
1st Peggy Carter
1st Iron Man
1st Union Jack
1st Black Panther
Producer/Series: Royal Mail/Post Office
Presentation Pack (568)
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