The first Polish coin with a coin value designation - DENARIVS (denarius), in this case an error in the legend DENRAIV.
Because of its uniqueness, it is the hero of many articles.
Tadeusz Kalkowski wrote that it is "a revelation of sorts."
Kazimierz Stronczynski wrote that it is"exceptional money, the minting of which soon had to be abandoned."
An undescribed DVCIS BOLZ variety in the obverse legend, on the reverse a cross with double balls and a mistaken DENRAIV legend.
A beautiful piece, importantly exceptionally well struck with the legend legible throughout.
Preserved original stamp texture, charming age patina.
Definitely recommended, very rare in this state of preservation.
obverse: in the rim a prince in majesty, holding a sword and a hand in a gesture of greeting, in the outer rim legend +DVCIS BOLZA
reverse: in the rim a cross, between its arms two types of balls, in the outer rim legend +DENRAIV