John Singer Sargent by Charles Dana Gibson, c. 1910-1920, ink and charcoal on illustration board, from the National Portrait Gallery - NPG-9700104B 1, John Singer Sargent
John singer sargent by charles dana gibson, c. 1910-1920, ink and charcoal on illustration board, from the national portrait gallery, which explicitly releases this image under the cc0 license. (https://npg. Si. Edu/object/npg_npg. 97. 52). Date: between circa 1910 and circa 1920.