1922 10p on 10p ultramarine, small h.r., fresh and v.f. example of this rarity, signed Bloch, cat. £1800 (Cat No. SG 35) (Image)

Cat. £1800, Est.$750

1923 1m sepia, overprinted in gold, reading downwards, overprint double, one in black, n.h., pencil mark on reverse, fine (cat. value for hinged) cat. £900 (Cat No. SG 98Acb) (Image)

Cat. £900, Est.$600

1923 stamps of Saudi Arabia surcharged, 1/2p scarlet, vertical pair, one stamp with inverted overprint, fine-v.f., with BPA certificate (Cat No. SG 112var) (Image)

Est.$500

1925 1/8pi-5pi, overprints inverted, imperforate singles, set of six, l.h., 1/2pi unused without gum, fine-v.f. (SG 135b/142a) cat. £400 (Cat No. 122/129var) (Image)

Cat. £400, Est.$150

1925 1/8pi-5pi, overprints inverted, imperforate sheet margin singles, set of six, used, fine-v.f. (SG 135b/142a) (Cat No. 122/129var) (Image)

Est.$200

1930 2m-œ1, thirteen values (complete for 1930 Issue), perforated Specimen, l.h., fine-v.f. (SG 195/207s; catalogue value for complete set) cat. £375 (Cat No. 170/184S) (Image)

Cat. £375, Est.$150

1933 Tourism, complete set, h.r., fresh, fine-v.f. (SG 208-21) cat. £900 (Cat No. 185-98) (Image)

Cat. £900, Est.$500

1933 Tourism, complete set, h.r., fresh, fine-v.f. (SG 208-21) cat. £900 (Cat No. 185-98) (Image)

Cat. £900, Est.$500