Germany Saxony 1 Thaler 1623 Johann Georg I (1615-1656). Obverse: Armored bust of Johann Georg facing right with electoral sword in right hand; left hand upwards to the helmet. Inscription around. Reverse: Great coat of arms (18 fields) with six helmets. Inscription; mint mark (swan) and year around. Silver 29.06g.Small Cracked. KM 90