Diego Rivera: "Portrait of a girl"

Author: Diego Rivera (Guanajuato, 1886 - Mexico City, 1957). Title: Portrait of a girl. Description: pencil drawing on paper signed in the lower right corner. Attached is a certificate of authenticity issued by the Juarez Art Gallery, Puebla, Mexico. Measurements without frame 26x22 cm. Measurements with frame 41.5x33.5 cm. Artwork in good condition with signs of age.