PSB: Inventive Britain - Pane 1 Stamps

These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued.

19.02.2015 | 1943 Colossus Computer, Postmarked at Bletchley

BUY NOW   £40 PSB: Inventive Britain - Pane 1, 1943 Colossus Computer PSB: Inventive Britain - Pane 1, 1943 Colossus Computer
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45411
Stamp Type:
Producer/Series:   ( D No 737 )
Stock remaining: One Left!
Reference Images:
Prestige Stamp Book - Pane 1
Postmark illustrations
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