Claudius BI Tetradrachm, Messalina reverse

Claudius (41-54 AD). Billon Tetradrachm (24-25 mm, 11.33 g), Egpyt, Alexandria. Dated year 6 (45/46 AD).
Obv. TI KΛAVΔI KAIΣ ΣEBA ΓEPMANI AVTOK, Laureate head of Claudius to right; Lς (date) to right.
Rev. MEΣΣAΛINA KAIΣ ΣEBAΣ, Messalina standing half-left, leaning on column, holding two grain-ears and figures of two children.
Geissen 88; RPC 5164.

Very fine