Sweden
Frederick I Plate 4 Daler 1731 XF, Avesta mint, KM-PM74, AAH-194, BT-A12, XF. Marked on only one side. Four corner punches, each with crowned FRS above the date. In center is a three-line stamp (4-DALER-SILF:MYNT) with crossed arrows below. A full, sharp example with handling marks and light porosity. A much nicer than average example.
Estimate: 2000-3000 USD