20 Mark 1977 "Karl Friedrich Gauss" (Germany, GDR)
Photo by: Leipziger Münzhandlung Heidrun Höhn
Specification
- MetalSilver (0,500)
- Weight20,90 g
- Pure silver (0,336 oz) 10,45 g
- Diameter33 mm
- EdgeInscription
- Aspect ratioMedallic (↑↑)
- Mintage UNC56,525
Description
- CountryGermany
- PeriodGDR
- Denomination20 Mark
- Year1977
- MintBerlin
- PurposeCommemorative and collectible
Auction prices
Find out the current coin value of the German 20 Mark 1977 "Karl Friedrich Gauss". This silver coin from the times GDR struck at the Berlin Mint. Wondering how much a coin like this is worth? The record price belongs to the lot 786 sold at the Leipziger Münzhandlung Heidrun Höhn auction for EUR 140. Bidding took place December 2, 2011.
How much is the silver coin GDR 20 Mark 1977 "Karl Friedrich Gauss"?
According to the latest data as of December 5, 2025 the average price of a Silver coin 20 Mark 1977 "Karl Friedrich Gauss" is 35 USD.
Where does our service get data on the current price of the 20 Mark 1977 "Karl Friedrich Gauss"?
The information on the current value of the German coin 20 Mark 1977 "Karl Friedrich Gauss" 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 20 Mark 1977 "Karl Friedrich Gauss"?
To sell the 20 Mark 1977 "Karl Friedrich Gauss" 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.
