A Grain Merchant, Guercino, circa 1620

Date: circa 1620. Dimensions: overall: 40.5 x 27.9 cm (15 15/16 x 11 in.). Medium: black chalk heightened with white, brown wash, laid paper. Collection: National Gallery of Art. Giovanni Francesco Barbieri, called Guercino, A Grain Merchant, c. 1620, NGA 54946