COLOMBIA. Lot of (2) Estado Soberano del Cauca. 5 Pesos, ND (1886-87). P-S450p1 & S450p2. Front & Back Proofs. PMG Choice Uncirculated 64 & 64 EPQ. A lovely example of front and back proofs for this 5 Pesos design. Colorful ink stands out on the face proof, while intricate lathe work stands out on the reverse. Both have been mounted to cardstock. The face proof displays the date of "October 1885" typed onto the cardstock.