Variety with a large crown.
The only Gdańsk coin of Michał Korybut struck in a metal other than gold.
An example with outstanding provenance from the Potocki collection, bearing two ownership countermarks on both sides of the royal monogram on the obverse.
Mint State coin graded MS62 by NGC.
An absolutely unique piece, combining excellent preservation, a remarkable grade, and provenance marked with two countermarks!
