Watch List notes:

BURJI MAMLUK: Shaykh, 1412-1421, AV dinar (21.82g), al-Qahira, AH818, A-987, ruler cited as al-malik al-mu'ayyid sayf al-dunya wa'l-din abu'l-nasr shaykh sultan al-islam wa'l-muslimin, full mint & date; slightly bent, but overall a fabulous example without any weakness! lovely VF to EF, RR. A somewhat inferior example weighing 21.85g was sold in the Gorny & Mosch Auction 139, lot 3076, back in 2005 (same dies). The weight of both examples is slightly heavier than five mithqals of the time, but that is likely just coincidental.

Estimate: 1,600-2,000 USD