Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. 305/4-282 BC. AV Tetarte – "Triobol" (10mm, 1.74 g, 12h). Alexandreia mint. Struck circa 294–282 BC. Diademed head right, wearing aegis around neck / Eagle standing left on thunderbolt; Λ to left. CPE 134b; Svoronos 194; SNG Copenhagen 44 var. (A to left). Trace deposits, scratches, area of weak strike on reverse. Good Fine.

Ex Stack's Bowers & Ponterio 173 (8 January 2013), lot 302.