Antoninus Pius. Æ one-half drachm. 9.91 gm. 25 mm. Alexandria: Egypt. Bust right, laureate and cuirassed; AVTKTAIAΔΔAΔP ANTWNINOC CEBEVC / Athene-Tyche standing left; L ENΔE KATOV. Milne 1970. Near Fine; even brown patina. Rare denomination and, according to a note accompanying the piece, an extremely rare coin with this being only the third known.