Description
3 x 50pfg Hindenburg (SG 506B) cancelled d/r bridged cds 31 October 1938(?), on airmail envelope with red DEUTSCHE LUFTPOST EUROPA SUDAMERIKA cachet illustrated with Zeppelin and aircraft; b/s Rio de Janiero, 15 Nov 1938: probably flown on DLH L397 (3/11/38) Dornier Wal ‘Zylon'(?)