An exquisite piece. A rare coin in this condition.
The last vintage of the minted triplets with Dulski's initials.
A variant of obverse punctuation not described in Iger.
Obverse: royal bust in crown, and armor, with tubular orifice seen from above, to the right, in the rim legend:
SIG-III-D:G-REX-PO-M-D-L-;
Reverse: denomination marking -III-, below it coats of arms of the Eagle of the Crown, the Sheaf of the Vasa dynasty, and the Pose of the Grand Duchy of Lithuania, below it legend in three lines:
-GROS-ARG-/-TRIP-REG:/-POLONIAE, below it the Przegonia coat of arms in a shield, between the initials of the Great Crown Treasurer Jan Dulski - I-D; in the left field the mint mark "mint hooks" of Teodor Busch, in the right field the abbreviation of the date -90;