Fernando Botero (1932), Study after "Niño de Vallecas" by Diego Vélasquez, c. 1950, pencil on paper, signed in pencil, 27,5x21 cm
Fernando Botero (1932), Study after "Niño de Vallecas" by Diego Vélasquez, c. 1950, pencil on paper, signed in pencil, 27,5x21 cm