Ptolemy X, Egypt, AE Chalkous. Uncertain mint of Cyprus or Alexandria, 145-88 BC.

Head of Zeus-Ammon right
Headdress of Isis. 

Svoronos 1845; Noeske 392-394; SNG Copenhagen 685-690. 

With permission of Numismatica Tintinna Auction, May 2011, lot no. 2019.