Serial-Numbered 1923 DucatRepublic gold "Serial Number" Ducat 1923 MS65+ NGC, KM7, Fr-3. A fully gem representative of the serial-numbered variant of the 1923 Ducat issue, struck with numbers ranging from 1 to 1,000. This example is marked "341" below the figure of Duke Wenceslas and displays full shimmering luster, coupled with a bold strike. Only ten Mint State examples across all serial numbers have been seen by NGC to date, of which the present specimen is the finest.