Watch List notes:

ABBASID, al-Ma'mun, AH 195-218 (AD 811-833). AE fals (2.24 gm; 20 mm). Junday Sabur mint. Dated AH 204, A-J327; Shamma, page 251, with mint & date, in the name of the caliph al-Ma'mun, without any local governor. Original find patina. Choice Good VF. Very rare.