A very nice piece with great preserved details.
Lots of preserved luster in the background. A variety with the Abdank coat of arms.
Obverse: crowned royal bust in armor, with a tubular orifice seen from the side, to the right, in a corded border, in the outer border a legend:
SIGIS-III-D G R-(3)PO:M D L-;
Reverse: in the corded rim a crowned five-field escutcheon with the coats of arms of the Crown, Grand Duchy of Lithuania and Snopes of the Vasa dynasty, in the outer rim a legend punctuated by the Abdank coat of arms:
III CRV-REG-POL-16I6-;