Wall Street Auction #XXI, Sessions 2 and 3

Banco De La Republica, 1971 & 1972 Specimen Banknote Pair. Colombia, Lot of 2 notes, includes 1971, 500 Pesos, Ser. A. P-411bs, Bolivar and right, Specimen overprints, ABNC and 1972, 2 Pesos, P-413as, Salavarrieta on left, both are Choice to Gem Uncirculated, attractive pair.