Rare vintage.
Variety with the initials IGS of Jan Jerzy Schomburg, mintmaster of the Dresden Mint in the years 1716-1734.
On Onebid, only one listing from 2017.
Removed from jewelry.
Obverse: bust of the ruler facing right
DG FRID AUGUST REX POL DUX SAX ICMA & W
Reverse: two crowned, multi-field coats of arms, between them the initials IGS of the mintmaster Johann Georg Schomburg and a hook, the mark of the Dresden mint
SAC ROM IMP ARCHIM ET ELECTOR
Diameter 47 mm, weight 28.96 g