A very rare early Jan Kazimierz Cracow ort.
A variety with a reverse inscribed MONET (where in this vintage it is usually MON), described by Szatalin with a rarity grade of R5. Here, however, in an undescribed stamp combination in this catalog with the obverse IO CASIM.
Ort from the period after the recovery, from Swedish hands, of Krakow.
Type with initials I-T under the bust and initials S-CG under the numerals of the denomination. Without rosettes at the bottom of the reverse.
