1913, "Gold Miner" issue, 1919, Medellín, portrait of Bolívar by Albert D. Barre, rev. coat of arms with condor and flags, 1920, A, re-engraved legend, similar, 1924, M, small head of Bolívar right, rev. coat of arms with condor and flags, 1927, M, similar, (KM.194, 200 (2), 203 (2)), extremely fine or better (5) (lot)