Great Britain 1965 4d Lister Centenary error, SG667a British Guiana stamps Wmk St Edward's Crown) SG536/9avar

Wmk St Edward's Crown) SG536/9avar

Couple of minor gum tones and typical minor wrinkling

500 (approx £775)

Rare and most attractive in blocks

Great Britain 1965 4d Lister Centenary error, SG667a British Guiana stamps Wmk St Edward's Crown) SG536/9avarGreat Britain 1965 4d Centenary of Joseph Lister's Discovery of Antiseptic Surgery, (Ordinary) error, SG667a. A superb unmounted mint left hand marginal vertical pair with full original gum, with brown red (tube) omitted on the bottom stamp and a partial omission on the stamp above. Offered with an marginal pair of the normal stamp for comparison. A very rare and popular QEII stamp error. Pierron records only 18 mint examples. Stanley Gibbons