Window: Perfs all round: 10 x 1st Stamps

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

19.09.1989 | New Docklands, Postmarked at Windsor

sold out View FDCs for this issue Window: Perfs all round: 10 x 1st, New Docklands Window: Perfs all round: 10 x 1st, New Docklands
Click on image for larger view
24044
Stamp Type:
Producer/Series:   ( D No 123 )
Postmark:
Windsor, The Castle, Special Handstamp
Notes: Without booklet cover affixed.
Reference Images:
Stamp Book
Why not take a look at other items on a similar theme?
Architecture
Machins