Watch List notes:

BANKNOTES, 紙鈔, REST OF THE WORLD, 其他國家, Sudan, British Administration: Uniface 10-Piastres, 25 April 1884, signatures and seal of General Gordon, issued during the Seige of Khartoum to pay his troops at this time (P S103b). Good very fine, very rare.
only 185 examples known

Estimate: US$250-300