Eugène Disdéri (1819-1889 )Alma, horse ridden by H. A. I. Monseigneur le Prince Napoléon at the battle of the Alma on September 20, 1854, c. 1855. salted-aluminum paper print, mounted on cardboard. Signature of the photographer "Disdéri et Cie Photog." and captions in ink on the mount at the bottom. 22,6 x 19,8 cmEugène Disdéri (1819-1889) Alma, horse ridden by S. A. I. Monseigneur le Prince Napoléon at the battle of the Alma on September 20, 1854, c. 1855. Albuminized salt print, mounted on cardboard . Signature of the photographer and captions in ink on mount. 22,6 x 19,8 cm