Watch List notes:

EGYPT. Alexandria. Antoninus Pius, 138-161. Drachm (Bronze, 33.00 mm, 24.72 g, 12 h), year 20 = 156-157. ΑΝΤωΝΙΝΟC - CEB EY [ΑYΤ Κ Τ ΑΙΛ ΑΔΡ] Laureate head of Antoninus Pius to left. Rev. L K Emperor riding horse prancing to right, raising his right hand in salute and, in his left, holding a spear over his left shoulder. Dattari (Savio) 2439. Geissen 1776. K&G 35.711. RPC IV.4 Online temp. 14960. Dark brown patina. Some minor roughness and pitting, otherwise, good very fine.
From the collection of Jean-Pierre Righetti, bought privately in 2015.