Thaler 1870 C (Prussia, William I)
Photo by: Heidelberger Münzhandlung Herbert Grün
Specification
- MetalSilver (0,900)
- Weight18,519 g
- Pure silver (0,5359 oz) 16,6671 g
- Diameter33 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
- Mintage UNC190,461
Description
- CountryPrussia
- PeriodWilliam I
- DenominationThaler
- Year1870
- RulerWilhelm I (German Emperor)
- MintFrankfurt am Main
- PurposeCirculation


Auction prices
Find out the current coin value of the Prussian Thaler 1870 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 1645 sold at the Heidelberger Münzhandlung Herbert Grün auction for EUR 800. Bidding took place May 15, 2014.
How much is the silver coin William I Thaler 1870 C?
According to the latest data as of December 5, 2025 the average price of a Silver coin Thaler 1870 with mark C is 410 USD for regular strike and 960 USD for coins minted using the PROOF technology.
Where does our service get data on the current price of the Thaler 1870 with mark C?
The information on the current value of the Prussian coin Thaler 1870 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 Thaler 1870 with the letters C?
To sell the Thaler 1870 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.






















