Junkers F 13 (Junkers-Larsen JL-6) in Paris by Johnny Comstedt
Via Flickr:
C/n ? licence built in USA. In 1920 the US Post Office used the aircraft for connections Chicago – New York and New York – San Francisco. In Le Musée de l’Air et de l’Espace at Le Bourget Airport, Paris, France 13. May 2014
(Source: https://airmanisr.tumblr.com/)