Watch List notes:

EGYPT. Alexandria. Antoninus Pius, 138-161. Drachm (Bronze, 35.00 mm, 18.48 g, 12 h), year 12 = 148-149. AYΤ Κ Τ ΑΙΛ ΑΔΡ ΑΝΤωΝΙΝΟC CEB EYCEB Laureate, draped and cuirassed bust of Antoninus Pius to right. Rev. L / ΔΩΔΕΚΑΤΟΥ Isis Pharia standing right, holding sail with both hands and a sistrum in her right; before her to right, the Pharos of Alexandria . Dattari (Savio) 8569. Geissen 1603. K&G 35.436. RPC IV.4 Online temp. 13640.93 (this coin). Green patina. Surfaces slightly rough, otherwise, very fine.
From the collection of Jean-Pierre Righetti, ex Gorny & Mosch 181, 12 October 2009, 1887.