1990 Surcharges handstamped £5 on 20pi and £10 on 10pi, both normal and Inverted Surcharges, fresh MUH. Michel IV/V cat Euro1000++ (4)
Lot 696
Estimate: $200
1934 (8 Dec) registered cover from Khartoum to Brisbane, which joined Imperial Airways first service extended Singapore-Australia, bearing aggregate franking of 10p20, representing 10p combined airmail rate per half ounce + 20m registration, message on flap indicating this was commercial in nature, although typical of era the sender concludes 'Keep this envelope as a curio', small blemishes