Argentina
Republic Essai 1 Patacon 1879 UNC Details (Surface Hairlines) NGC, designed by C. Wurden, KM-E6, listed by NGC as "UNC Details," but this piece is obviously a special striking (Specimen or Proof), with the superbly detailed devices and mirrored fields. A truly imposing piece, with the razor-sharp strike and pleasing gray-russet toning.
Estimate: 5000-6000 USD