PSB: World of Invention - Pane 4 Stamps
These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued.
01.03.2007 | Napier Stamp Perf Machine, Postmarked at WindsorBUY NOW £40
Prestige Stamp Book - Pane 4
Why not take a look at other items on a similar theme?