William IV by William Say after M. W. Sharpe, 1830, mezzotint on paper, from the National Portrait Gallery - NPG-S-NPG 67 41, William Say

William iv by william say after m. W. Sharpe, 1830, mezzotint on paper, from the national portrait gallery which has explicitly released this digital image under the cc0 license. (https://npg. Si. Edu/object/npg_s_npg. 67. 41). Date: 1830.