GERMANY, Brandenburg-Preußen (Kurfürstentum und Herzogtum). Friedrich III. 1688-1713. AR 18 Groschen (29mm, 5.74 g, 11h). Königsberg mint. Dated 1699 SD. Crowned and armored bust right, holding sword over shoulder / Crowned eagle facing with wings spread, head left. KM 611. VF, toned.
From the Johnson Family Collection, purchased 28 January 1964.