Caption:
Oval portraits of Horatio Gentileschi, Italian painter, 1563-1639, and Edward Mascall, English portrait artist active during the English Civil War, 1650s., Copperplate engraving by Thomas Chambars after a portrait by Anthony van Dyke (Gentileschi) and after a portrait by James Gammon (Mascall) from Horace Walpoles Anecdotes of Painting in England, London, 1808.