Very rare type - AR damma, Abdallah I (fl.883 CE), mint 2, Habbarid Sindh, India

Billah thiqqa / ‘Abdallah / wa nasarahu (“In Allah is the trust of ‘Abdallah and he makes him victorious”) // Muhammad / rasul / Allah / ‘Abdallah ("“Muhammad is the messenger of God, 'Abdallah"). 13mm, 0.53 grams. Mint 2. Fishman/Todd (2018) #HS15.

Very rare type, rated RRR in Fishman/Todd, with only one example pictured.

Abdallah II was probably the son of Amir Muhammad. He minted coins in "Mint 2" and "Mint 3" and his reign can be tentatively dated to the first half of the 10th century AD. This coin is an early issue (their style quickly became cruder and cruder) and in full size.