Watch List notes:

Islamic Coins, Abbasid, temp. al-Mansur, silver dirhams (11), 148-158h; al-Mahdi, silver dirham (8), 159-166h; al-Hadi, silver dirhams (2) 169h, 170h; al-Rashid, silver dirhams (18), 171h, 174h, 175h, 179-193h; al-Amin, silver dirhams (3), 194h, 195h, 196h; al-Ma'mun, silver dirhams (2), 198h, 200h, generally good very fine or better, a few fine or very fine (44)
A comprehensive date run of 44 Abbasid silver dirhams from the mint of Madinat al-Salam (Baghdad) struck between 148h and 200h