Attica, Athens, New Style. Tetradrachm; Attica, Athens, New Style; Roman occupation under Sulla, 86-84 BC, first issue with A on amphora. Tetradrachm, 16.56g. Thompson-1279, different rev. die. Obv: Helmeted head of Athena r. Rx: Owl standing r. on amphora, head front; A on amphora, monograms to either side; all within olive wreath.. F