Portugal
Miguel I gold 6400 Reis (Peça) 1830 MS62 NGC, Lisbon mint, KM397, Fr-138. A wholly detailed example of this scarce two-year type featuring the laureate bust of Miguel and the crowned arms of Portugal. Light evidence of handling barely detracts from this sharp piece with prooflike fields. Visually attractive and seldom seen in a mint-state designation.
Estimate: 2200-2700 USD