1921-23 George V, 10sh green and red, œ1 violet and black, overprinted Specimen, blocks of four (rejoined between horizontal pairs), h.r., v.f., extremely rare blocks of Specimen overprints (SG 100-101s) cat. £3000 (Cat No. 87-88S) (Image)

Cat. £3000, Est.$1,500

1924-28 George V, 1/4pi-œ1, overprinted Specimen, set of 21 in blocks of four (rejoined between horizontal pairs), h.r., fine-v.f. A rare set of Specimen overprints in blocks (SG 102/122s) cat. £4400 (Cat No. 89/110S) (Image)

Cat. £4400, Est.$2,500

1924-28 George V, œ1 violet and black, small h.r., v.f. (SG 102) cat. £300 (Cat No. 110) (Image)

Cat. £300, Est.$150

1924-28 George V, œ1 violet and black, small h.r., v.f. (SG 102) cat. £300 (Cat No. 110) (Image)

Cat. £300, Est.$150