Great Britain 1955 2s6d-£1 "Castles" (Waterlow printing, Wmk St Edwards Crown). SG536/9var Australian States stamps Fine mounted mint (trivial gum

Fine mounted mint (trivial gum creasing as normal)

A most attractive and unusual cover bearing the world's first postage stamp

A fine mint block of 24 with original gum (two centre rows are unmounted mint)

The Stanley Gibbons catalogue value is £53

Great Britain 1955 2s6d-£1 "Castles" (Waterlow printing, Wmk St Edwards Crown). SG536/9var Australian States stamps Fine mounted mint (trivial gumGreat Britain 1955 2s6d 1 "Castles" (Waterlow printing, Wmk St Edwards Crown). SG536 9var Superb unmounted o. g. left hand marginal set of four imperforate imprimaturs with "NPM IMPRIMATUR" handstamps on reverse. Very scarce. ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >