1920/21: Compl. set of five values, unmounted mint, 15 c. blue a marginal example showing variety double perforation on top and 30 c. black & rose imperf. at left. A rare and delightful set Scott = $ 275 for unused stamps.
1920/21: Compl. set of five values in unmounted o.g. blocks of four, incl. 10 c. yellow marginal lower left corner block and 15 c. blue from top margin (some splitted perfs.), fresh of colours and deligthtful Scott = $ 1'100 for unused stamps.
1921: Part set of eleven values to 3 pesos perf. 11 1/2, in very fine lower left corner blocks of four, all unused mint with full original gum an in very fresh colours Scott = $ 1'172.
1923/28: Compl. set of 14 values to 5 p. perf. 14 x 14 1/2 plus registration stamp, all in mint o.g. blocks of four from the lower sheet margin, scarce multiples in fresh colours Scott = $ 814.
1928: 'B. Mendez' commemorative issue, both values in superb upper left corner blocks, unmounted mint o.g. and in very fresh colours as well as Provisional issue 30 c. on 60 c. vermilion in a marginal block of six of left sheet margin, unused without gum, but a scarce multiple Scott = $ 1'100.
1929: Compl. set of 14 values to 5 pesos, incl. registration stamp, unmounted mint o.g. plus compl. set in marginal corner blocks of four from the upper left corner sheet, all fresh and very fine Scott = $ 821.
1930/34: 'Simon de Bolivar' and 'Cartagena' issues in compl. sets of three and four values in unmounted o.g. marginal blocks of six, some of corner sheet, fresh and ver fine multiples Scott = $ 372 for unused stamps.
1932: Colombian Governement issues, a compl. set of 14 values to 5 p. incl. registration stamp; up to 2 p. in marginal blocks of four (1 p. and 2 p. from upper left sheet corner), 3 p. and 5 p. in horizontal pairs from upper left sheet corner, unmounted o.g. and of fresh and superb appearance Scott = $ 835 for unused stamps only.