The Salvation Army Match Factory Centenary
Date: 23.04.1991 (First day of issues for the stamp set)
Postmark: London
Stamps: Space 22p
Cachet: Match Factory – Lights in darkest England
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: £30 with full stamp set (BFDC)