ISLAMIC, Mamluks. al-Zahir Rukn al-Din Baybars I, AH 658-676 / AD 1260-1277. Dirham (Silver, 21 mm, 2.73 g, 9 h), al-Zahir Rukn al-Din Baybars I, al-Qahira, AH 660 = AD 1261/2. Balog, Mamluk, 72. Lightly toned, otherwise, about very fine.
From a Swiss collection of Islamic coins, assembled in the 1970-1980s (with original flip with S. Album's description).