Watch List notes:

Kingdom of Bithynia, Nikomedes IV Philopator AR Tetradrachm. Dated BE 210 = 88/7 BC. Diademed head to right / Zeus Stephanophoros standing to left, holding wreath and sceptre; BAΣIΛEΩΣ to right, EΠIΦANOYΣ NIKOMHΔOY to left; to inner left, eagle on thunderbolt over monogram above IΣ (date). Callataÿ p. 64; DCA 445; HGC 7, 646. 16.18g, 33mm, 12h.

Extremely Fine.

From a private UK collection;
Ex Classical Numismatic Group, Electronic Auction 330, 9 July 2014, lot 45.