Canton, 1927. Registered envelope (roughly opened at bottom) to France bearing lndo-China Yvert 102, 3c violet and black (pair) mixed with Canton Yvert 79, 30 on 75c orange and black tied by Saigon-Tandinh Cochinchine date stamp with boxed registered hand-stamp and arrival in Bruges on reverse, with hand-struck instructional 'Retour a L'Envoyeur/8272' and returned to Saigion with receiver on reverse. Attractive cover.