GERMANY, Weimarer Republik. 1918-1933. Matte Proof AR 5 Reichsmark (36mm, 24.95 g, 12h). Commemorating the Bicentennial of the Birth of Gotthold Ephraim Lessing. Berlin mint. Dated 1929 A. Head of Lessing left / Eagle facing, head left, wings spread. Jaeger 336; KM 61. Proof, toned matte surfaces.