COLOMBIA. 1830-RU Escudo. Popayán mint. Restrepo 162.20. AU-55 (PCGS).Lustrous light yellow gold with cool green and pale blue highlights, an indication of a silver-rich alloy. Well struck on a broad planchet despite some central striations. A very pretty piece.From Spink Americas sale of the Norweb Collection, March 1997, lot 470.