Portrait of a Gentleman, Joseph Blackburn, circa 1760

Object Type: painting. Genre: portrait. Date: circa 1760. Dimensions: overall: 127.2 × 101.9 cm (50 1/16 × 40 1/8 in.); ; framed: 144.8 × 120 × 10.2 cm (57 × 47 1/4 × 4 in.). Medium: oil on canvas. Collection: National Gallery of Art. Joseph Blackburn, Portrait of a Gentleman, c. 1760, NGA 166431