Ort (18 Groszy) 1678 "Curved shield". Rosettes (Poland, John III Sobieski)
Variety: Rosettes
Photo by: NIEMCZYK - Dom Aukcyjny
Specification
- MetalSilver (0,375)
- Weight6,3 g
- Pure silver (0,076 oz) 2,3625 g
- Diameter30 mm
- EdgePlain
Description
- CountryPoland
- PeriodJohn III Sobieski
- DenominationOrt (18 Groszy)
- Year1678
- RulerJohn III Sobieski (King of Poland)
- MintBydgoszcz
- PurposeCirculation


Auction prices
Find out the current coin value of the Polish Ort (18 Groszy) 1678 "Curved shield". Rosettes. This silver coin from the times of John III Sobieski struck at the Bydgoszcz Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 8972 sold at the Fritz Rudolf Künker GmbH & Co. KG auction for EUR 650. Bidding took place June 21, 2013.
How much is the silver coin of John III Sobieski Ort (18 Groszy) 1678 "Curved shield", Rosettes?
According to the latest data as of December 5, 2025 the average price of a Silver coin Ort (18 Groszy) 1678 "Curved shield", Rosettes is 460 USD.
Where does our service get data on the current price of the Ort (18 Groszy) 1678 "Curved shield", Rosettes?
The information on the current value of the Polish coin Ort (18 Groszy) 1678 "Curved shield", Rosettes 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) 1678 "Curved shield", Rosettes?
To sell the Ort (18 Groszy) 1678 "Curved shield", Rosettes 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.



