Untitled Document1637, Oldenburg (Countship), Anton Gunther. Silver 28 Stuber (Gulden) CoinMint Period: ca. 1637-1644 (not dated). Mint Official: Gerhard Dreyer (1637-1649). Denomination: 28 Stuber (Gulden = 2/3 Thaler) Reference: Davenport 714, KM-40 (listed under Jever!)Weight: 19.41gm Diameter: 42mm Material: SilverObverse: Crowned coat-of-arms of Oldenburg within foliage. V ...