Watch List notes:

KINGS of THRACE, Local Dynasts. Mostis. Circa 139/8-101/0 BC. AR Tetradrachm (30.5mm, 16.01 g, 12h). Dated RY 38(?) (102/1 BC). Diademed and draped bust right / Athena Nikephoros seated left, left arm resting on shield decorated with human face, transverse spear in background; monogram to inner left, ETOYΣ [ΛH] (date) in exergue. Paunov, Coinage 17–20 var. (O4/R– [unlisted rev. die]); Peykov C4500; HGC 3, 1727. Toned, rough surfaces, porous, double struck on reverse. VF. Rare.

Although the date is off the flan, this monogram is known from four dies, all dated to year 38.