Thaler 1866 B (Oldenburg, Nikolaus Frederick Peter)
Photo by: Leipziger Münzhandlung Heidrun Höhn
Specification
- MetalSilver (0,900)
- Weight18,519 g
- Pure silver (0,5359 oz) 16,6671 g
- Diameter33 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
- Mintage UNC72,040
Description
- CountryOldenburg
- PeriodNikolaus Frederick Peter
- DenominationThaler
- Year1866
- RulerNicholas Frederick Peter (Grand Duke of Oldenburg)
- MintHanover
- PurposeCirculation


Auction prices
Find out the current coin value of the Oldenburg Thaler 1866 with mark B. This silver coin from the times of Nikolaus Frederick Peter. Wondering how much a coin like this is worth? The record price belongs to the lot 1156 sold at the Gorny & Mosch Giessener Münzhandlung GmbH auction for EUR 1,000. Bidding took place March 5, 2024.
How much is the silver coin of Nikolaus Frederick Peter Thaler 1866 B?
According to the latest data as of December 5, 2025 the average price of a Silver coin Thaler 1866 with mark B is 220 USD for regular strike and 230 USD for coins minted using the PROOF technology.
Where does our service get data on the current price of the Thaler 1866 with mark B?
The information on the current value of the Oldenburg coin Thaler 1866 with the letters B 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 1866 with the letters B?
To sell the Thaler 1866 with the letters B 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.



























