Engraving of Henry Frederick, Prince of Wales. Bust length with closed ruff, armour, and George on a ribbon around neck. Within an oval border bearing English inscription and with a gorgon's head, below, a cartouche containing a scene of a joust and ornaments of armour and weapons. Cut down. Plate from Thomas Birch's The Heads of Illustrious Persons of Great Britain (1743-52). For the production of Birch's volume, the portraits were engraved by Jacobus Houbraken, while Hubert-François Gravelot engraved the decorative ornaments throughout.