Attica, Athens (150/149 BC), AR Tetradrachm, 16.78g, head of Athena right, wearing ornamented triple-crested helmet, rev. owl standing right, head facing, on upturned amphora, magistrates Ammonios, Kallias, Apollon, symbol two lit torches, all within olive-wreath (Thompson 587var.), good very fine.
Estimate: £300.00 - £350.00