Watch List notes:

SATRAPS of CARIA. Hidrieus. Circa 351/0-344/3 BC. AR Tetradrachm (24mm, 14.84 g, 12h). Halikarnassos mint. Head of Apollo facing slightly right, wearing laurel wreath, drapery around neck / Zeus Labraundos standing right, holding labrys and inverted spear; small E between foot and spear, IΔPIEΩΣ to right. Konuk, Identities 28; Babelon, Perses 405; HN Online 1399; Traité II 100; SNG von Aulock 8046 = SNG Lockett 2909 = Bement 1520 = Weber 6604; SNG Ashmolean 367; BMC 1; Propero 546 (this coin). In NGC encapsulation 4372682-005, graded Ch AU, Strike: 5/5, Surface: 3/5, Fine Style.

From the Grand Haven Collection, purchased from Pegasi Numismatics. Ex Prospero Collection (The New York Sale XXVII, 4 January 2012), lot 546.