Dav. 995; Kahnt 456; Thun 324; Friedrich August II; 1847 association double thaler for premium of the academy of forestry experts and farmers in Tharandt, one of the rarest silver commemorative coins of Germany with mintage of only 50 pieces. UNC/Prooflike almost without traces of time; Sachsen Doppeltaler 1847 - Prämie der Akademie für Forst- und Landwirte in Tharandt. Von großer Seltenheit. Nur 50 Exemplare geprägt. UNC.