1815, Austrian Empire, Francis I. Silver ½ Thaler Coin. Only 7,849 pcs. Mint year: 1815 Mintage: 7,849 pcs. Reference: KM-2152. Mint Place: Vienna (A) Denomination: 1/2 Thaler Weight: 13.98gm Diameter: 36mm Material: Silver Obverse: Wreathed bust of Francis I as Emperor right. Mintmark (A, for Vienna) below. Legend: FRANCISCVS I, D[EI] G[RATIA] AVSTRIAE IMPERATOR . Translated: &q ...