Watch List notes:

EGYPT, Alexandria. Claudius. AD 41-54. BI Tetradrachm (23mm, 12.20 g, 12h). Dated RY 4 (AD 43/44). Laureate head right; L Δ (date) below chin / Messalina standing facing, head left, leaning on short column, holding two children in outstretched right hand, grain ears with left. Köln 81; Dattari (Savio) 125; K&G 12.35; RPC I 5145; Emmett 74.4. Near VF, toned, some light porosity.