5 pieces in lot. A collection of five different back proof types. All India paper proofs on wide margined cards. <strong>100 Peso, August 1910. P-318p.</strong> Brown back and Gem Uncirculated 66 EPQ; <strong>1 Peso Oro, July 20, 191</strong><strong>5. P-321p.</strong> Green back and Gem Uncirculated 66 EPQ; <strong>5 Pesos Oro, 1938. P-341p.</strong> Red back and Choice Uncirculated 64 EPQ; <strong>1 Peso Oro, 1929-1954. P-380p. </strong>Blue back and Gem Uncirculated 66 EPQ; <strong>1 Peso Oro, August 6, 1938. P-385p.</strong> Commemorative brown back and Superb Gem Uncirculated 67 EPQ. A perfect starter collection with a superb example of the historical Bogotá founding scene on the P-385. Mixed PMG Graded Notes. From the Eldorado Collection of Colombian Paper Money.