Watch List notes:

Ptolemaic Kingdom. Ptolemy II Philadelphos. 285-246 B.C. AR tetradrachm (25.94 mm, 13.96 g, 12 h). Tyre mint, struck ca. 267 B.C. Diademed head of Ptolemy I right / ΠTOΛEMAIOY BAΣIΛΩΣ, eagle standing left on thunderbolt, wings closed; in left field, TYP (Tyre) in monogram / club, downwards. Svoronos 644 var (Δ behind ear); SNG Cop 483. aVF, darkly toned, hoard encrustations. 

From the D. Thomas collection.