'Abd al-'Aziz bin Mahmud II with Muhammad al-Sadiq Bey, copper 8-Kharub and copper Proof 4-Kharub, struck at the Heaton mint, Birmingham, dated 1281 AH/1864 AD (KM.159, cf. KM.158), the first toned, uncirculated, the second lightly toned, as struck (2)