COLOMBIA. Silver Uniface 1/2 Decimo Trial Pattern, 1873. Medellin Mint. PCGS SPECIMEN-63 Gold Shield.Restrepo-P23. Reeded edge. The usual obverse design paired with a reverse that displays the letter R. The reverse shows some evidence of cracking and failure, along with exceptional cartwheel luster and variegated pastel toning. The obverse is a more even deep slate gray, a bit darker at the rims. Both sides display good surface quality and overall visual appeal. Interesting, attractive, and undoubtedly SCARCE.
