Watch List notes:

NASRID: Anonymous, silver square 1/4 dirham (0.43g), Gharnata (Granada) mint, AH 630-894. Obverse "la ilaha illa Allah, Muhammad rasool Allah" ("there is no God but Allah, Muhammad is the messenger of Allah"), reverse "wa la ghaliba illallah, Gharnata" ("And there is no victor except Allah, Granada"). A-417. Very fine. Scarce.

Estimate: 80-100