3 Groszy (Trojak) 1778 EB (Poland, Stanislaus II Augustus)
Photo by: WÓJCICKI Polski Dom Aukcyjny
Specification
- MetalCopper
- Weight11,69 g
- Diameter26 mm
- EdgePatterned
- Mintage UNC694,633
Description
- CountryPoland
- PeriodStanislaus II Augustus
- Denomination3 Groszy (Trojak)
- Year1778
- RulerStanisław August Poniatowski (King of Poland)
- MintWarsaw
- PurposeCirculation
Auction prices
Find out the current coin value of the Polish 3 Groszy (Trojak) 1778 with mark EB. This copper coin from the times of Stanislaw Augustus struck at the Warsaw Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 575 sold at the Dom Aukcyjny Numimarket.pl auction for PLN 4,200. Bidding took place September 21, 2025.
How much is the copper coin of Stanislaw Augustus 3 Groszy (Trojak) 1778 EB?
According to the latest data as of December 5, 2025 the average price of a coin 3 Groszy (Trojak) 1778 with mark EB is 270 USD. The coin is made of non-precious metal, so in poor condition it may have extremely low value and liquidity.
Where does our service get data on the current price of the 3 Groszy (Trojak) 1778 with mark EB?
The information on the current value of the Polish coin 3 Groszy (Trojak) 1778 with the letters EB 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 3 Groszy (Trojak) 1778 with the letters EB?
To sell the 3 Groszy (Trojak) 1778 with the letters EB 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.
