Rare variety with the obverse legend POL ET SVE instead of & SVE in the king's titulary and with overstruck date from 1 to 2. On the reverse, on the sides of the city coat of arms, the initials HDL, representing Hans Dawid Lauer, mintmaster of the Thorn mint from 1649 to 1668.
Coin specified in Shatalin's catalogue as R3 rarity.
Specimen with excellent provenance from the Potocki Collection with owner mark on the obverse.
