Seleucid Kingdom. Seleucus II Callinicus. 246-226 BC. Tetradrachm, 16.84g (1h). Uncertain Mint 40, probably in CommageneObv: Diademed head of king right. Dotted border. Rx: ΒΑΣΙΛΕΩ[Σ] ΣΕΛΕΥΚΟΥ Apollo standing left, testing arrow and leaning on tall tripod. Letters NA in inner left field. SC 727.4. Broad flan. VF