Very rare and unlisted 1/4 thaler from Saalfeld from 1590.
The coin on the auction market was listed only once and this is the presented specimen.
Friedrich Wilhelm I and Johan III (1573-1603), 1/4 Thaler, Saalfeld mint
Obverse: decorated helmet
D : G • FRIDE • WILL • E • IOHAN • FRA • DVC • SAX
Reverse: coats of arms below, date 1590 above
✱ LANDGRAVI • THVRIN • E • MARCHI • MIS :
Diameter 31 mm, weight 7.09 g