GERMANY. Sachsen-Weimar-Eisenach. Carl Friedrich, 1828-1853. Doppeltaler 1842 A (Silver, 41 mm, 37.14 g, 12 h), Berlin. CARL FRIEDR.GROSSHERZOG ZU SACHSEN WEIM.EIS. Bare head of Carl Friedrich to left. Rev. 2 THALER VII EINE - F.MARK 3½ GULDEN / ✱VEREINS 18-42 MÜNZE✱ Crowned and mantled coat of arms. AKS 20. Jaeger 532. KM 200. Thun 383. Lightly toned. Light marks, otherwise, very fine.