Egypt, 1362-1377 AD., Mamluk, Bahri dynasty, Sha'ban II, Cairo mint (?), Fals, Balog 437-448.
Mamluk (AH 748-922), Bahri dynasty, (Al-Ashraf Nasir al-Din) Sha'ban II (AH 764-778 / 1363-1377 AD.), Cairo (al-Qahira) mint (?), AH 764-778 = 1363-77 AD.,
Fals / Æ24 (ø 21-24 mm / 3,58 g), bronze, axes (as pictured) irregular alignment ↑↠(ca. 280°),
Obv.: ... , [border of dots, in which linear deka-hexalobe], three lines Arabic legends.
Rev.: ... , [border of dots, in which circular line. In it, linear eight-pointed star, with floweret in each segment between circle and eight-pointed star], four lines Arabic legends at center.
Balog 437-448 . www.zeno.ru/showgallery.php?cat=9246 .
http://www.worldofcoins.eu/forum/index.php?topic=34784 - thanks to Alan ("Manzikert") for the ID
Al-Ashraf Zayn ad-Din Abu al-Ma'ali Sha'ban ibn Husayn ibn Muhammad ibn Qalawun, better known as al-Ashraf Sha'ban or Sha'ban II, was a Mamluk sultan of the Bahri dynasty in 1363–1377. He was a grandson of Sultan an-Nasir Muhammad (r. 1310–1341). He had two sons (out of a total of eight) who succeeded him: al-Mansur Ali and as-Salih Hajji.
more on https://en.wikipedia.org/wiki/Al-Ashraf_Sha'ban