COLOMBIA. Banco de la Republica. 20 Pesos. May 1, 1973. P-409a*. RE4. Replacement.A Gem example of a scarce replacement note. The initial use of the circled star for 20 Pesos. With security thread. Serial 00143690 with circled star left center. The MWR catalog value is $250 in AU. A lovely note and nicely balanced on both sides.PMG Gem Uncirculated 66 EPQ.From the Eldorado Collection of Colombian Paper Money.