1925 Hejaz Railway Revenue stamps, 500pi brown red, top sheet margin horizontal strip of six, some perf. separations paper reinforced on back, fine (Image)

Est.US$150

1925 2pi magenta rouletted 13, overprinted in blue, complete sheet of 50, with intact margins and plate numbers and inscriptions, n.h., three punched holes through the stamps, fresh and fine sheet, undoubtedly very rare, cat. $18750 (Cat No. L73) (Image)

Cat. $18750, Est.US$2,500

1925 1pi blue rouletted 13 with red overprint inverted, complete sheet of 50, with intact margins and plate numbers and inscriptions, three security punches, stamps n.h., fresh and fine, rare sheet (catalogued as hinged) cat. $2000 (Cat No. LJ24a) (Image)

Cat. $2000, Est.US$500

1934 Proclamation of Emir Saud, imperforate singles, complete set, heavy h.r., 1/2s with natural gum crease, otherwise v.f. (SG 316-27) cat. $2267 (Cat No. 138-149) (Image)

Cat. $2267, Est.US$750

1934-57 Tughra of King Abdul, complete set of 14, plus five additional shades, all in blocks of four, many with margins, n.h., fine-v.f., scarce blocks in excellent condition, cat. $2148 (Cat No. 159-72) (Image)

Cat. $2148, Est.US$750

1948-55 two illustrated covers of Holy Mecca, one flown to Casablanca, the other to Khan Yunis, with censor markings, fine. Illustrated on Al Haji page, fine pair of Pilgrimage (Al-Hajj or Al-Umra) covers (Image)

Est.US$250

1952 Inauguration of Dammam-Riyadh Railway, complete set of five large die proofs, die sunk on full cards, also a master die proof in green, value tablet blank, v.f. and fresh, extremely rare set (Cat No. 187-191P) (Image)

Est.US$5,000

1965-70 Redrawn Dam, 1p-200p, complete set, n.h., fine-v.f., cat. $1548 (Cat No. 286-313) (Image)

Cat. $1548, Est.US$650

1965-70 Redrawn Gas-Oil Plant, 10p dark blue and rose, bottom sheet corner margin block of four, n.h. and post office fresh, v.f., cat. $2100 (Cat No. 323) (Image)

Cat. $2100, Est.US$700

1965-70 Redrawn Gas-Oil Plant, 10p dark blue and rose, left margin block of four, n.h. and post office fresh, v.f., cat. $2100 (Cat No. 323) (Image)

Cat. $2100, Est.US$700