The Torun mint at the time of John Casimir had been in operation since the year of his coronation, minting first thalers and ducats, and after the ban on minting lower denominations was lifted, also shekels, two-groats and just orts.
A new type of royal portrait, with a mantle covering the king's shoulder and another of his crown. A portrait that changes the bust of 1653-1654 during this vintage.
A rarer vintage in very nice condition.
A coin from an old collection, complete with the envelope in which it was stored.