COLOMBIA. Banco de la Republica. 20 Pesos. July 20, 1975. P-409c*. RE6. Replacement.A later replacement note in Gem grade. Without security thread. Serial 00239796 with circled star at bottom left center. The MWR catalog value is $85 in AU. A bold note, nicely balanced on both sides.PMG Gem Uncirculated 65 EPQ.From the Eldorado Collection of Colombian Paper Money.