Leukas Claudia, AE15 semi-autonomous issue, ca. AD 50-100. 3.11 g.

KLAYDIEWN, radiate head of Helios right.
KLAYDIEWN, draped bust of Selene right, crescent on head.

CNG 206, 356. Apparently unpublished with this combination of legends.
Chandon 1126 (this reverse but KLAYDIEWN TWN KAI on obv). Legends var of RPC I 4465; Lindgren I 2180; Mionnet V, 155 (all usually with LEYKADIWN on rev.) 

Some catalogs identify the figures as Claudius and Agrippina.

With permission of cngcoins.com, auction 206, Lot 356, March 2009.