ALMORAVID: Abu Bakr, 1056-1087, AV dinar (5.38g), Aghmat, AH462, A-461.2, H--, generally crude engraving, as on known published examples dated 452, possibly 458 (lot 224 in our Auction 15, listed as AH480 by mistake), and 460 (in a Sotheby auction in 1983); thedate on this piece is somewhat crudely engraved and could be 452 or 456 instead of 462, fully clear mint name, slightly crinkled, F-VF, RRR.
Estimate: 500-600 USD