Watch List notes:

ABBASID OF YEMEN: al-Mustakfi, 944-ca. 950, AV reduced weight dinar (1.91g), 'Adan, AH334, A-Y1061, Zeno-269320 (this piece), standard Abbasid legends, without reference to the "amiri" denomination; known only from a small group posted on Zeno, where it is assigned to the Ma'nid dynasty, VF to EF, RRRR. None on CoinArchives, and probably never previously offered at auction.

Estimate: 5,000-6,000 USD