LSE4094183 Tonkin, Hanoi, rue de la Saumure - postcard, c. 1900. by Unknown photographer, (20th century); Private Collection; (add.info.: Tonkin, Hanoi, rue de la Saumure - postcard, c. 1900.); Photo ?? Leonard de Selva; it is possible that some works by this artist may be protected by third party rights in some territories.