ΣYPAKOΣΙΩN, head of Apollo l.; Rv. Dog lying l., head r. towards a snake; monogram in exergue. SNG ANS 745; Calciati, 149R1/7. Evidence of mechanical cleaning; some smoothing, possible evidence of tooling. Some cuprite encrustations. Dark brown-green patina. Extremely fine. From a private European collection assembled in the 1980s.