Nicely preserved, but with a clear sheet metal flaw. Reverse, if not for that, would be at condition level 2.
The last vintage of Sobieski's Kraków sixpences. With their characteristic letters: C of the Kraków mint and B of the mint's lessee Gotfried Bartsch. Minted in the year when the Sejm in Warsaw resolves to close the mints in the Crown.
Variety with an eagle without a crown.