Watch List notes:

SUDAN: 'Abdullah ibn Mohammed, 1885-1898, BI 5 piastres, Omdurman, AH1311 year 11, KM-5.1, without the denomination, with the regnal year 11 repeated where the denomination is indicated, as on KM-5.2, NGC graded MS63. The NGC label incorrectly describes the coin as KM-18.

Estimate: 140-180 USD