Coins, Ancient, Roman Empire. Caius Caligula (37-41 AD), RPC 3356, AE. 4.98 g. Balbura (Lycia). Obv: GAIOC CEBACTOC, bare head right. Rev: BAABOY / PEWN, Herakles standing, facing, with club and lion skin. Attractive green patina. VF-XF.