2010-06-23
The Governor of the National Bank of Serbia issued a decision on May 31, 2010, authorizing the production of 20-dinar commemorative coins. The regulation specifies that each coin must weigh 9.00 grams with a 28 mm diameter, composed of an alloy containing 70% copper, 12% nickel, and 18% zinc. The obverse features a portrait of Georg Weifert with his lifespan and the denomination, while the reverse displays the Great Coat-of-Arms of the Republic of Serbia.