EGYPT. Alexandria. Commodus. A.D. 177-192. Billon tetradrachm. 11.51 gm. 23 mm. Dated RY (29) of Marcus Aurelius (A.D. 188/189). His laureate head right / Galley sailing right by the Pharos (Lighthouse) of Alexandria; LKΘ in exergue. Milne 2683. Köln 2242-3. Dattari (Savio) 3903. Very Fine; attractive brown tone; some porosity; crisp and attractive galley; estimated well below some recent price records. Rare and important type.