COLOMBIA. Banco de la Republica. 20 Pesos. July 20, 1974. P-409c*. RE5. Replacement.A second 1974 replacement note and another Gem example Without security thread. Serial 00149575 with circled star at bottom left center. Very sharp looking.PMG Gem Uncirculated 66 EPQ.From the Eldorado Collection of Colombian Paper Money.