Watch List notes:

ISLAMIC COINS, OTTOMAN EMPIRE, Mahmud II, Gold ½-Hariye Altin, Qustantiniya 1223h, Year 24, Hariye Altin (3), Qustantiniya 1223h, Years 21, 22, 25 (KM 637, 638). Generally extremely fine. (4)

Estimate: £250-300