Watch List notes:

EGYPT. Alexandria. Antoninus Pius, 138-161. Drachm (Bronze, 33.00 mm, 22.80 g, 12 h), year Δ = 4 = 140-141. ΑYΤO K T AIΛ ΑΔΡ ΑΝΤωΝΙΝΟC EYCEB Laureate head of Antoninus Pius to right. Rev. L Δ Draped bust of Isis to right, wearing fillet and crowned with disk, horns, and lotus. Dattari (Savio) 2641 var. (bare head of Pius). Geissen -. K&G -. RPC IV.4 Online temp. 17012. Dark green and reddish-brown patina. Some pitting on obverse, light smoothing on reverse, otherwise, good very fine.
From the collection of Jean-Pierre Righetti, bought privately from D. Markov in New York in September 2014.