Watch List notes:

EGYPT. Alexandria. Antoninus Pius, 138-161. Diobol (Bronze, 24.00 mm, 8.96 g, 12 h), year IZ = 17 = 153-154. AYΤ Κ Τ ΑΙΛ ΑΔΡ - ΑΝΤωΝΙΝΟC Laureate head of Antoninus Pius to right. Rev. L I-Z Isis-Tyche standing facing, her head to left, wearing basileion, holding rudder with her right hand and a cornucopia in her left. Dattari (Savio) 2884. Geissen -. K&G -. RPC IV.4 Online temp. 15777. Rare. Clear and pleasing with a dark brown, green and red patina. Good very fine.
From the collection of Jean-Pierre Righetti, bought privately in Ontario, 2016.