Fridericus Gulielmus Dux Saxoniæ etc Prõelector (BM 1871,0812.1439)

Portrait of Friedrich Wilhelm I, Duke of Saxe-Weimar, nearly half-length, standing slightly to right behind a parapet, looking towards the viewer; wearing a ruff, fur-trimmed robe over doublet, and chain; in an oval, within rectangular border; illustration from an unidentified publication.
Engraving and letterpress