Antique portrait titled 'Willem Karel Hendrik Friso'. Portrait of William Charles Henry Friso of Orange. Artists and Engravers: Pieter Tanje (1706-1761) was an 18th century Dutch engraver from the Northern Netherlands. He specialised in highly finished book illustrations. Condition: Very good, please study image carefully. Date: 1750 Overall size: 33 x 45.5 cm. Image size: 22 x 35 cm.