20 Francs 1808 J (Westphalia, Jérôme Napoléon)
Specification
- MetalGold (0,900)
- Weight6,45 g
- Pure gold (0,1866 oz) 5,805 g
- Diameter21 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
Description
- CountryWestphalia
- PeriodJérôme Napoléon
- Denomination20 Francs
- Year1808
- RulerHieronymus Napoleon (King of Westphalia)
- MintParis
- PurposeCirculation
Auction prices
Find out the current coin value of the Westphalian 20 Francs 1808 with mark J. This gold coin from the times of Jerome Napoleon. Wondering how much a coin like this is worth? The record price belongs to the lot 500 sold at the MDC Monaco auction for EUR 42,000. Bidding took place April 21, 2023.
How much is the gold coin of Jerome Napoleon 20 Francs 1808 J?
According to the latest data as of December 5, 2025 the average price of a Gold coin 20 Francs 1808 with mark J is 4300 USD for regular strike and 12000 USD for coins minted using the PROOF technology. The coin contains 5,805 g of pure gold, so we do not recommend selling it for less than 791,95 USD, even if it is in poor condition and has no collectible value.
Where does our service get data on the current price of the 20 Francs 1808 with mark J?
The information on the current value of the Westphalian coin 20 Francs 1808 with the letters J 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 20 Francs 1808 with the letters J?
To sell the 20 Francs 1808 with the letters J 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.
