Caliphally

[…] but as one reason for this was deliberate action on the part of his ḥājibs it may not be so curious an omission as all that — Hishām goes on to explain his search, both among members of the caliphally qualified Quraysh and among members of other tribes, for a suitable candidate to succeed him.

Although there is no caliphally granted title on these coins, this, too, constitutes an expression of independence, since a malik usually only issues coins (copper and silver) of a recognisably different type: not aniconic, as these are, but bearing the image of a horse and rider.