A very rare variety.
Grosz for the Prussian lands 1530, although minted on a large scale, were produced accurately, and errors on them are very rare. We had one of the few such errors in our 16th auction (lot 1063 sold for 2,950 zlotys). Today we offer a second penny with an error, but a different one.
A variety with DO TOCI replaced (it is TOCI DO) in the king's titulary.
In the Catalogue of Polish Coins described on only one obverse (but with RE instead of REX) out of 24 varieties.
