Wildings: Phosphor Stamps

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

06.07.1960 | Phosphor Line Sorting Machine, Postmarked at Southampton

sold out View FDCs for this issue Wildings: Phosphor, Phosphor Line Sorting Machine Wildings: Phosphor, Phosphor Line Sorting Machine
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24206
Postmark:
Notes: STAR ITEM Extremely rare covers.
Reference Images:
Definitive Stamp
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