Ort (18 Groszy) 1657 IT (Poland, John II Casimir)
Photo by: NIEMCZYK - Dom Aukcyjny
Specification
- MetalSilver
- Weight6,3 g
- Diameter27 - 29 mm
- EdgePlain
Description
- CountryPoland
- PeriodJohn II Casimir
- DenominationOrt (18 Groszy)
- Year1657
- RulerJohn II Casimir (King of Poland)
- MintKrakow
- PurposeCirculation

Auction prices
Find out the current coin value of the Polish Ort (18 Groszy) 1657 with mark IT. This silver coin from the times of John II Casimir struck at the Krakow Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 191 sold at the NIEMCZYK - Dom Aukcyjny auction for PLN 4,100. Bidding took place March 10, 2018.
How much is the silver coin of John II Casimir Ort (18 Groszy) 1657 IT?
According to the latest data as of December 5, 2025 the average price of a Silver coin Ort (18 Groszy) 1657 with mark IT is 410 USD.
Where does our service get data on the current price of the Ort (18 Groszy) 1657 with mark IT?
The information on the current value of the Polish coin Ort (18 Groszy) 1657 with the letters IT is based on actual auction sales of similar specimens. To reflect the current price level, our service monitors over 590 numismatic companies and records auction results in the coin catalog and auction archive. Please note that the exact value depends directly on the coin's condition, so the average price serves only as an approximate estimate.
Where can I sell the Ort (18 Groszy) 1657 with the letters IT?
To sell the Ort (18 Groszy) 1657 with the letters IT we recommend contacting specialized numismatic companies that hold regular auction sales. Public auctions are the most fair and secure way to sell valuable collectible coins. Go to the list of companies to find a suitable platform.









































