1944 AIRMAIL NEWCASTLE ON TYNE TO DEMERARA, BRITISH GUIANA KGVI 2/6 YELLOW-GREEN (SG476b) ALSO ½d AND 2d. Fine airmail envelope Newcastle on Tyne to Demerara, British Guiana with fine KGVI 2/6 yellow-green (SG476b), ½d pale green (SG485) and 2d pale orange (SG488) cancelled 'NEWCASTLE ON TYNE' 8 SEP 1944. On reverse 'AIR MAIL G.P.O./BRITISH GUIANA' date stamp 2 OC 44, fine usage to a scarcer destination. (Ref 143409).