Brunswick-Wolfenbuttel 1875-A 20 mark
"BRAUNSCHWEIG Wilhelm, 1830-1884. 20 Mark 1875. Winz. Randfehler, fast vorzüglich. (Germany, duchy of Brunswick, William, 1830-84, twenty mark of 1875, minor rim bumps, choice extremely fine.)"Tho the mintage is substantial, this one year type is rather scarce. It is the only gold coin of the Empire issued for this locale, which survived the annexation of the surrounding kingdom of Hannover in 1866.
Recorded mintage: 100,000.
Specification: 7.96 g, .900 fine gold.
Catalog reference: J. 203. KM 1160, Fr-3775.
- Cuhaj, George S., and Thomas Michael, Standard Catalog of World Coins, 1801-1900, 7th ed., Iola, WI: Krause Publications, 2012.
- Friedberg, Arthur L. and Ira S. Friedberg, Gold Coins of the World, From Ancient Times to the Present, 7th ed., Clifton, NJ: Coin and Currency Institute, 2003.
- Künker Münzauktionen und Goldhandel, Catalog 264, Gold coins | Russian Coins and Medals | German Coins after 1871, Osnabrück: Fritz Rudolf Künker GmbH & Co., AG, 2015.