ISLAMIC, Anatolia & al-Jazira (Post-Seljuk). Isfandiyars (Jandars). Jalal al-Din Bayazid Kötörüm, circa AH 762-786 / AD 1361-1384. Akçe (Silver, 15 mm, 1.75 g, 2 h), Kastamonu. Album 1282.1. Extremely fine.
From the Dr. David Majer Collection of Islamic coins, formed over the past two decades, ex Solidus E-Auction 75, 23 March 2021, 157.