Self-portrait by George Caleb Bingham, c. 1849-1850, oil on copper, from the National Portrait Gallery - NPG-NPG 79 46Bingham-000003, George Caleb Bingham

Self-portrait by george caleb bingham, c. 1849-1850, oil on copper, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 79. 46). Date: between circa 1849 and circa 1850.