Cleaned.
Germany, Kingdom of Saxony, Johann V (1854–1873), 1 Thaler 1871, so-called Siegestaler, Dresden mint
Obverse: bust of the ruler on the left, below letter B
IOHANN V.G.G. KOENIG VON SACHSEN
Reverse: Genius on horseback carrying a flag, legend around, date 1871 in exergue
EIN THALER XXX EIN PF.F.
Diameter 33 mm, weight 18.49 g