These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued.
16.10.1990 | Early Reflecting Telescope, Postmarked at ArmaghBUY NOW £45
22p Armagh Observatory
26p Herschel's Telescope
31p Greenwich Observatory
Stock remaining: Two Left!
Presentation Pack (212)
Why not take a look at other items on a similar theme?