Crown 1821 BP. TERTIO (United Kingdom, George IV)
Variety: TERTIO
Photo by: Stanley Gibbons Baldwin's
Specification
- MetalSilver (0,925)
- Weight28,3 g
- Pure silver (0,8416 oz) 26,1775 g
- Diameter38 mm
- EdgeInscription
- Aspect ratioCoin (↑↓)
Description
- CountryUnited Kingdom
- PeriodGeorge IV
- DenominationCrown
- Year1821
- RulerGeorge IV (King of Great Britain)
- MintThe Royal mint
- PurposeCirculation


Auction prices
Find out the current coin value of the British Crown 1821 with mark BP. TERTIO. This silver coin from the times of George IV struck at the The Royal mint Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 726 sold at the Nihon Coin Auction auction for JPY 1,700,000. Bidding took place December 10, 2017.
How much is the silver coin of George IV Crown 1821 BP, TERTIO?
According to the latest data as of December 6, 2025 the average price of a Silver coin Crown 1821 with mark BP, TERTIO is 850 USD for regular strike and 9900 USD for coins minted using the PROOF technology.
Where does our service get data on the current price of the Crown 1821 with mark BP, TERTIO?
The information on the current value of the British coin Crown 1821 with the letters BP, TERTIO 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 Crown 1821 with the letters BP, TERTIO?
To sell the Crown 1821 with the letters BP, TERTIO 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.


























