3 Grosze 1830 KG (Poland, Congress Poland)
Specification
- MetalCopper
- Weight8,9 g
- Diameter25 mm
- EdgeReeded
- Mintage UNC891,099
Description
- CountryPoland
- PeriodCongress Poland
- Denomination3 Grosze
- Year1830
- RulerNicholas I (Emperor of Russia)
- MintWarsaw
- PurposeCirculation
Auction prices
Find out the current coin value of the Polish 3 Grosze 1830 with mark KG. This copper coin from the times of Congress Poland struck at the Warsaw Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 459 sold at the WDA - MiM auction for PLN 4,200. Bidding took place September 29, 2018.
How much is the copper coin of Congress Poland 3 Grosze 1830 KG?
According to the latest data as of December 5, 2025 the average price of a coin 3 Grosze 1830 with mark KG is 650 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 Grosze 1830 with mark KG?
The information on the current value of the Polish coin 3 Grosze 1830 with the letters KG 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 Grosze 1830 with the letters KG?
To sell the 3 Grosze 1830 with the letters KG 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.
