Nero and Statilia Messalina, AE21 of Ephesos, Ionia. Struck AD 66. 7.37 g.

KAISAR NERWN around, EFE above laureate head of Nero right.
MESSALINAN.., draped bust of Messalina right, hair in waves 
and in a tress behind.

RPC I 2631; SNG von Aulock 7864 (this coin); Imhoof 23 in Additions, RSN 1917.
Very rare.

With permission of cngcoins.com, auction 94, Lot 1020, Sept. 2013.