Ref: 16277
- £35.00
1931 underpaid airmail envelope addressed to Melbourne Australia. Franked overprinted 2pi adhesive tied 'SUDAN AIR MAIL KHARTOUM' c.d.s. '12 111 31' Small boxed 'T' Flown airmail to Cairo the to London and surface mail to Australia. Oval 'T 2 1/2d' cachet. Imperial Airways' violet cachet on the reverse.
