Portrait of a mathematician (Archimedes), (possibly a self-portrait), attributed to Jose de Ribera, oil on canvas, 1644, Jusepe de Ribera, between 1591 and 1652

Date: between 1591 and 1652. Dimensions: 45 cm diameter. Medium: color on canvas. Collection: Galleria Parmeggiani. Jusepe de Ribera - Portrait of a mathematician (Archimedes?) (possibly a self-portrait)