1806, Swiss Cantons, Bern. Silver “Gymnasium” Thaler (40 Batzen) Coin. Region: Bern (Switzerland) Mint Period: 1806 (not dated) References: Davneport -, Meier/Häusler 155, SM-727 Denomination: “Gymnasium” Thaler of 40 Batzen (official thaler-sized school award medal of the gymnasium of Bern City). Weight: 29.74gm Diameter: 39mm Material: Silver Obverse: Togate city goddess (Tyche, pe ...