ALMORAVID: Abu Bakr b. Yahya, after 1058, AR qirat (0.85g), NM, ND, A-462J, the top word of the obverse is perhaps malik, but uncertain, followed by lilla; the lower text is abu bakr bin / yahya; ornately arranged kalima reverse; unpublished and unique, VF, RRRR.
Estimate: 350-450 USD