Watch List notes:

(x) Abbasid, temp. al-Ma'mun (810-33), AV Dinar, 4.10g, mintless type (Misr), AH196, rev. additional legend li'l-khalifa al-imam; al-Mutawakkil (847-61), AV Dinar, 4.15g, Misr, AH243, rev. caliph's name below legend (Bernardi 81, 158De; A.222.1, 229.3), both good fine (2).