Wikimedi'Òc

50 Copper Coins - Da Quan Yu (大泉玉) private bank - Republic 15 (1926) Cnsales2012 02.webp - Donald Trung

50 Copper Coins - Da Quan Yu (大泉玉) private bank - Republic 15 (1926) Cnsales2012 01.webp - Donald Trung

50 Copper Coins - Da Quan Yu (大泉玉) private bank - Republic 15 (1926) Cnsales2012 03.webp - Donald Trung

50 Copper Coins - Da Quan Yu (大泉玉) private bank - Republic 15 (1926) Cnsales2012 04.webp - Donald Trung

50 Copper Coins - Da Quan Yu (大泉玉) private bank - Republic 15 (1926) Cnsales2012 05.webp - Donald Trung