Gilbert & Sullivan FDC with SA Cornwall PM

Date: 21.07.1992 (First day issue for the stamp set)

Postmark: Penzance, Cornwall

Cachet: Royal Mail Official Gilbert & Sullivan cachet

Stamp: Gilbert & Sullivan set

Remark: These Royal Mail stamps were affixed to specially designed envelopes and postmarked on the first day that the stamps were issued – often with special designed postmarks.

Cat. value: £12 (BFDC)