Watch List notes:

Ptolemaic Kingdom. Ptolemy XIII. Second reign, 54 B.C. AR tetradrachm (25 mm, 9.99 g, 11 h). Paphos mint, struck 54 B.C. diademed head of Ptolemy right / ΠTOΛEMAIOY BA[ΣIΛEOΣ], eagle standing left on thunderbolt, palm-branch over shoulder; L KΞ ( = yr. 27 = 54 B.C. ) / Headress of Isis on left, ΠA on right. Svoronos 1836; SNG Copenhagen 394. Good VF, reverse somewhat off-center losing much legend. 

From the D. Thomas Collection.