A Philosopher ('A Mathematician'), Pietro Novelli, circa 1640
Object Type: painting. Genre: portrait. Date: circa 1640. Dimensions: height: 116.9 cm (46 in) ; width: 91.5 cm (36 in). Medium: oil on canvas. Collection: National Galleries Scotland. Pietro Novelli (1603-1647) (attributed to) - A Philosopher (A Mathemetician) - NG 83 - National Galleries of Scotland