COLOMBIA. Silvered Bronze Uniface Peso Obverse Trial Essai (Pattern), 1873. Paris Mint. NGC PROOF-58.
KM-TS7. Reeded edge. By A. Barre. An interesting and VERY RARE trial striking of the proposed obverse (though mentioned as reverse on the holder), this specimen features a deep gray tone and just the slightest degree of rub upon the highest points.
Estimate: $1000 - $2000