AR Yamini Dirham, 3.1g, Ghazna mint
naming Caliph Al-Qadir/Safar above
Rev: Muhammad Rasul-illah
wa Jamal al-millah
cf. Elsen Auction 88 (10 June 2006) unsold lot 1930 which is a die match for this coin. (lot price was 75 Euros)
This example is said to be a mule with the obverse coming from a Mahmud of Ghazna coin, SNAT Ghazna 261, Safar AH 421 and the reverse being a reverse belonging to Muhammad as "Abu Ahmad".