SUDAN. British Administration. 100 & 2500 Piastres, 1884. P-S105b, & S109. PMG About Uncirculated 55 to Choice Uncirculated 63.2 pieces in lot. A pair of Sudanese Siege of Khartoum pieces from the British Administration. These pieces are always desired north of the EF level as many are plagued with a lot of circulation, handling toning, stains, rips, etc. A 100 Piastres with the Hectograph Signature in AU55 Stamped on the reverse, and a 2500 Piastres in CU 63.PMG About Uncirculated 55 to Choice Uncirculated 63.