Keywords: Portrait of Cavaliere Francesco Maria Niccolò Gabburri.png en Black chalk with stumping and brush and gray wash heightened with white bodycolor on light brown paper 37 x 23 3 cm 1740 J Paul Getty Museum Domenico Ferretti other versions Drawn by Domenico Ferretti PD-old-70-1923 Uploaded with UploadWizard Francesco Maria Niccolò Gabburri |