Poland
Republic Zloty 1925-(Dot) Specimen (Excessive Surface Hairlines) NGC, London mint, KM-Y15, Parchimowicz-P124d. A shimmering, platinum-colored example of this extremely rare "special finish" issue, with light hairlines in the fields that only come into focus with the aid of magnification. The plate coin for the Parchimowicz catalog. Ex. Karolkiewicz Collection.
Estimate: 3000-3500 USD