2 Thaler 1866 C (Prussia, William I)
Photo by: Heidelberger Münzhandlung Herbert Grün
Specification
- MetalSilver (0,900)
- Weight37,037 g
- Pure silver (1,0717 oz) 33,3333 g
- Diameter40 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
- Mintage UNC226,123
Description
- CountryPrussia
- PeriodWilliam I
- Denomination2 Thaler
- Year1866
- RulerWilhelm I (German Emperor)
- MintFrankfurt am Main
- PurposeCirculation


Auction prices
Find out the current coin value of the Prussian 2 Thaler 1866 with mark C. This silver coin from the times William I struck at the Frankfurt am Main Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 385 sold at the MDC Monaco auction for EUR 13,000. Bidding took place October 23, 2024.
How much is the silver coin William I 2 Thaler 1866 C?
According to the latest data as of December 5, 2025 the average price of a Silver coin 2 Thaler 1866 with mark C is 570 USD for regular strike and 7300 USD for coins minted using the PROOF technology.
Where does our service get data on the current price of the 2 Thaler 1866 with mark C?
The information on the current value of the Prussian coin 2 Thaler 1866 with the letters C 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 2 Thaler 1866 with the letters C?
To sell the 2 Thaler 1866 with the letters C 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.























