Watch List notes:

Ptolemaic Kingdom, Alexandria. Ptolemy I - II. ca. 290-265 B.C. AE 27 Diobol (27.41 mm, 14.82 g, 12 h). Pre-reform, pre-centration. Alexandria mint. Laureate head of Zeus right / ΠTOΛEMAIOY BAΣIΛEΩΣ, eagle standing left on thunderbolt, wings open; to left, Σ above shield; between legs, A/T monogram. Svoronos 553. Good VF, well-struck and -centered, full flan with no casting issues.