Literature: Kopicki 7501 (R7), Shatalin (2021) G23a-I-2 (R5), Parchimowicz-Wiącek-Brzezinski 1623/1 (R6).
Very rare type with the full date 1623 in the rim, and on the obverse without numerals 1-6. In Kopicki's catalog - R7.
In Parchimowicz-Wiącek catalog, type one, legend ends with PR, dot behind cross on reverse, rarity R6.
Typologically desirable coin in the collections of Danzig orts in any state of preservation.
