Portrait of a man [1900s-1930s]

Silver gelatin on cellulose nitrate film negative with a portrait of a man wearing a suit. Number inscription on the upper border: [-]900. Negativo de plata gelatina en soporte de nitrato de celulosa con un retrato de un hombre vistiendo un traje. Inscripción numérica en el borde superior: [-]900. Extent: 1 cellulose nitrate film negative. Size and dimensions of original material: Height: 6.2cm, width: 4.2cm. Author(s)/Creator(s): Elias del Aguila.