Watch List notes:

EGYPT. Alexandria. Hadrian, 117-138. Hemidrachm (Bronze, 29.00 mm, 13.90 g, 12 h), year K = 20 = 135-136. AΥΤ ΚΑΙC ΤΡΑΙΑΝ ΑΔΡΙΑΝΟC CEΒ Laureate, draped and cuirassed bust of Hadrian to right. Rev. L K Euthenia reclining left, wearing an Egyptian headdress, holding two grain ears in her right hand and resting her left arm on a sphinx. Dattari (Savio) 7648. Geissen -. K&G -. RPC III 6122. Clear, well-centred, and with a green patina. Good very fine.
From the collection of Jean-Pierre Righetti,Ex Classical Numismatic Group E364, 2 December 2015, 549.