100 Pesetas 1871 SDM (Spain, Amadeo I)
Photo by: Aureo & Calicó, S.L.
Specification
- MetalGold (0,900)
- Weight32,25 g
- Pure gold (0,9332 oz) 29,025 g
- Diameter35 mm
- EdgeInscription
- Aspect ratioCoin (↑↓)
Description
- CountrySpain
- PeriodAmadeo I
- Denomination100 Pesetas
- Year1871
- RulerAmadeo I (King of Spain)
- MintMadrid
- PurposeCirculation


Auction prices
Find out the current coin value of the Spanish 100 Pesetas 1871 with mark SDM. This gold coin from the times of Amadeo I struck at the Madrid Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 39 sold at the Aureo & Calicó, S.L. auction for EUR 300,000. Bidding took place December 16, 2021.
How much is the gold coin of Amadeo I 100 Pesetas 1871 SDM?
According to the latest data as of December 5, 2025 the average price of a Gold coin 100 Pesetas 1871 with mark SDM is 160000 USD for regular strike and 180000 USD for coins minted using the PROOF technology. The coin contains 29,025 g of pure gold, so we do not recommend selling it for less than 3976,18 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 100 Pesetas 1871 with mark SDM?
The information on the current value of the Spanish coin 100 Pesetas 1871 with the letters SDM 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 100 Pesetas 1871 with the letters SDM?
To sell the 100 Pesetas 1871 with the letters SDM 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.


















