Watch List notes:

SELEUKID EMPIRE. Philip I Philadelphos. Circa 95/4-76/5 BC. AR Tetradrachm (26mm, 15.29 g, 12h). Uncertain mint. Diademed head right; fillet border / Zeus Nikephoros seated left; no control marks; all within laurel wreath. Cf. HGC 9, 1316–22 (for types); otherwise, unpublished. Toned, light roughness on reverse. Good VF. Excellent metal for issue. Extremely rare.

From the MNL Collection. Ex Classical Numismatic Group Electronic Auction 302 (8 May 2013), lot 185 (hammer $2100).