Philip IV of Spain, by Gillis Heindricx after Peter Paul Rubens, unknown date, engraving on paper, from the National Portrait Gallery - NPG-S-NPG 67 47

Philip iv of spain, by gillis heindricx after peter paul rubens, unknown date, engraving 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. 47). Unknown date