Stamps, Covers. Letters, Documents and Postal Histrory
Uncommon, Unusual, Curious and Quality Items
G.B. 1973 3p Center-band phos. machin on Stuart First Day cover, Berkhampstead
G.B. 1973 3p Gum Arabic + 1p,2p & 3p PVA/Dextrin gum on Mercury First Day Cover, Windsor
