Watch List notes:

The Ptolemaic Kingdom of Egypt - Ptolemy II Philadelphos (285-246 BC) - For Arsinoe II Philadelphos (died c. 270-268 BC) - AR Tetradrachm (Alexandreia, posthumous, struck under Ptolemy II c. 260-252 BC, 13.50 g) - Veiled and draped bust right, wearing stephane, B behind / AΡΣINOHΣ ΦIΛAΔEΛΦOΥ Eagle standing left on thunderbolt, X between legs (Troxell, Arsinoe, Group 2, p. 43 and pl. 4, 6 / Svoronos 429 / SNG Cop. 139) - nice patina, minor porosity, small 'mark' below eagle, VF, a rare coin