− Decrease quantity for Sudan (PS105a) Siege of Khartoum, 100 Piastres, 1884, no. 268, hand-signed by General Gordon, superb clear signature, also printed on Egyptian stationery, PMG62, UNC Quantity + Increase quantity for Sudan (PS105a) Siege of Khartoum, 100 Piastres, 1884, no. 268, hand-signed by General Gordon, superb clear signature, also printed on Egyptian stationery, PMG62, UNC Add to cart