Watch List notes:

EGYPT, Alexandria. Antoninus Pius. AD 138-161. BI Tetradrachm (25.5mm, 13.44 g, 12h). Dated RY 23 (AD 159/60). Laureate head right, slight drapery on left shoulder / Isis seated right, holding infant Harpocrates, crowned with skhent, holding lotus flower and raising hand; on back of throne, hawk right; L Γ/K (date) across field. Köln 1841; Dattari (Savio) 2258; K&G 35.808; RPC IV.4 Online 13937; Emmett 1585.23 (date unrecorded). Toned, flan crack, struck on a large flan. VF.