COLOMBIA. República de Colombia. 1 Peso, 2 Pesos, 5 Pesos. July 20, 1915. P-321p, 322p, 323p. Specimens. Mixed PMG Grades.3 pieces in lot. Three of four series denominations printed in issue colors, but with zero numbers and not stamped specimen. Archival trio printed on bond paper but noted as "Proof" by PMG. From the second, 1991 ABN sale. Noted penciled upper left back corner die number printers annotations and pinholes. The Peso is Choice Uncirculated 63 and the others are About Uncirculated 55. Handsome trio.