A hand-coloured « carte-de-visite » portrait of the French courtesan Marguerite Bellanger (1838-1886) by Eugène Disderi of Paris., circa 1865

Marguerite bellanger (10 june 1838 - 23 november 1886) was a french actress and courtesan, born julie lebœuf. Marguerite bellanger is the mistress of the emperor napoleon iii. Date: circa 1865. Medium: photograph on glass.