Watch List notes:

Abbasid, al-Radi (322-329h), dinar, Mah al-Basra 324h, obv., unread letters above and below field, 3.13g (Bernardi 285Mq, this piece), an uneven striking, good fine and extremely rare. Ex ICA 10, 20 July 2005, lot 136
Estimate: 300-400 GBP