Watch List notes:

KINGS of MACEDON. Perseus. 179-168 BC. AR Tetradrachm (30.5mm, 15.49 g, 12h). Reduced standard. Pella or Amphipolis mint; Au-, mintmaster. Struck circa 171-168 BC. Diademed head right / Eagle, wings spread, standing right on thunderbolt; NK monogram above, AY (mintmaster's) monogram to right, ΛΩ monogram between legs; all within oak wreath; below, plow left. Mamroth, Perseus 20b; HGC 3, 1094. Lightly toned, minor die wear on obverse, edge bump. EF.

From the Demeter Collection. Ex Classical Numismatic Group 63 (21 May 2003), lot 215.