Los 2606
1923/26, 50 c., 1 $ and 2 $, tied to registered air mail cover from Funyu (Canton) via Saigon to London with boxed 'Saigon-Marseilles' and on reverse transit mark of Saigon and large boxed 'FOREIGN MAIL/REGISTERED Nº 5'; opened out for display and small part of reverse missing
