Watch List notes:

BAHRI MAMLUK: Aybak, 1250-1257, AV dinar (3.91g), al-Qahira, DM, A-870, citing the Ayyubid al-Salih Ayyub b. al-Malik al-Kamil as overlord, struck from rusty dies, some double-striking, VF, RR.

Estimate: 600- 700 USD