Watch List notes:

Abbasid: AR Dirham. al-Mansur, 136-158AH / 754-775AD, (Abu Ja'far 'Abd Allah, b.Muhammad), Madinat al-Salam mint, 146AH dated. First issue struck of Madinat al-Salam, (2.85gm, 26mm) Very Rare.

Estimate: 400 USD