Watch List notes:

Egypt, Alexandria. Claudius. A.D. 41-54. BI tetradrachm (25.37 mm, 13.25 g, 1 h). KΛAY I KAIΣ ΣEBA ΓEPMANI AYTOKP, laureate head right, date L before / MEΣΣAΛINA KAIΣ ΣABAΣ, Messalina standing left, holding two children and grain ears. RPC I 5131; Emmett 74. VF. 

Ex D. Thomas collection.