South Sudan | 25 Piasters, 2011 | Obverse: Portrait of Dr. John Garang de Mabior (1945-2005), was a Sudanese politician and revolutionary leader, and Dinka warrior spear | Reverse: River Nile and Imatong Mountains with Mt. Kinyeti (3,187 m), and Dinka warrior spear | Watermark: Vertically repeated South Sudanese flags |