Watch List notes:

KINGS of MACEDON. Perseus. 179-168 BC. AR Tetradrachm (31mm, 15.40 g, 11h). Reduced standard. Pella or Amphipolis mint; Ay–, magistrate. Struck circa 173-171 BC. Diademed head right / Eagle standing right on thunderbolt; monograms above and to right, Φ between legs; all within oak wreath; [plow below]. Mamroth, Perseus 21b; HGC 3, 1094. Attractive iridescent tone. Good VF.