Germany, Duchy of Saxe-Weimar, Wilhelm IV (1640-62), Commemorative Halbtaler, 1654, on the appointment of Duke Bernhard as Rector of Jena University, crowned interlocking hearts inscribed with text, bust of Johann Friderich at centre, rev. similar, although conjoined busts of Johann Friedrich and Johann Wilhelm at centre (Koppe 321; cf. Davenport 7545 {full Taler}; cf. KM 34 {full Taler}), good fine, very rare.
Estimate: £700 - £900
SRN: This is a thaler not a half-thaler.