Rare first year of issue of 3 polker from Bromberg mint.
Variety with the beginning of the obverse legend SIGIS, ending of the reverse legend POL, with star at the beginning of the obverse legend and with five-field coat of arms on the reverse.
Specimen described in Adam Górecki's catalogue as a "Krakau-Bromberg" 3 polker coin, with a Krakau-type obverse.
