Watch List notes:

SPAIN, Segobriga. Gaius (Caligula). As Caesar, AD 35-37. Æ Semis (22mm, 5.95 g, 2h). Laureate head left / SEGO/BRIGA in two lines within wreath. ACIP 3246; RPC I 476. Dark brown surfaces. EF.

Ex Classical Numismatic Group Electronic Auction 370 (9 March 2016), lot 257.