SAUDI ARABIA: 1966-75 Wadi Hanifa Dam Cartouche of King Faisal 1p. to 200p. set of 28 unmounted mint, fine and scarce set SG 688/715 Cat. £ 3,100+; Est £400-£500 (Image)

SAUDI ARABIA: 1964-70 Official stamps (size 21x26mm) 1p. to 100p. set of 27 unmounted mint . A very fine rare set SG O502/O528 Cat. £8,200+; Est £1000-£1200 (Image)

SAUDI ARABIA: 1970-72 Official stamps 1p. to 100p. set of 17 unmounted mint, 6p. yellow-orange is the scarcer watermark 70 (SG O1045a), also an extra example of 100p. myrtle green used. Fine and scarce set, SG O1040/O1054, £4,800+; Est £500-£600 (Image)

SAUDI ARABIA: Collections and ranges: 1960s unmounted mint selection on 6 Hager sheets including 1960-1 Airplane set in blocks of 4, 1964-72 Gas Oil Plant set of 28, 1964-72 "Wadi Hanifa Dam" set of 28, 1966-75 Gas Oil Plant set of 29 (50p used), generally very fine condition (161); Est £700-£800 (Image)