COLOMBIA. 1875/4-M 5 Decimos. Medellín mint. Restrepo 297.4. AU-50 (PCGS).Pleasing violet and gold tones blend sedately over lustrous surfaces and around well-detailed devices. A very handsome example with old collection toning.From Christies Dallas sale of the Norweb Collection, November 1985, lot 764 (part).