A beautiful piece, with a lovely luster.
No characteristic sheet flaws in the portrait area, only minor imperfections on the rim of the disc. Great preserved details.
Variety with L/LI legend ends.
Obverse: in the pearl rim a royal bust wearing a crown and plate armor, to the right, in the outer rim a legend with punctuation in the form of triplets:
SIGIS AVG D G REX PO MAG DVX L;
Reverse: crowned coats of arms of the Grand Duchy of Lithuania and the Pillars of Gediminas - the historical coat of arms of Lithuania - in the pearl rim; on the sides of the crown, trilobes; under the shields, the denomination IIII; in the outer rim, a legend punctuated with trilobes:
COIN MAGNI DVCAT LI 1566;
