Attica, Athens. Silver Tetradrachm (17.00 g), ca. 165-42 BC. 133/2 BC. Polych(armos), Nicog., and Themistokles, magistrates. Head of Athena right, wearing triple crested Attic helmet decorated with Pegasos springing right. Reverse: A-ΘE, owl standing right, head facing, on overturned amphora; across field, magistrates' names: ΠOΛY-ΧAPM, NIKOΓ, and ΘEMIΣ/TOKΛH; to left, winged caduceus; Z on amphora, ΔI below; all within laurel wreath. Thompson 379d. Well struck and well centered. Untoned. NGC grade Ch XF; Strike: 5/5, Surface: 3/5. Estimate Value $1,000 - 1,200