| Image | Description | Stock Code |
|---|
 | 1839 Prestamp: folded turned cover used to Cuenca on one side with fine large oval "REPUBLICA DE COLOMBIA/Loja/Franca" in red and used to Loja on the other side with fine oval CUENCA/DE/OFICIO in red. Dated in Cuenca (29 Jan). Unusual £180 | EC/16406/C |
 | 1870 c. First issues: folded cover front to Guaranda with manuscript "4 1/2 oz" weight marking with large margined 1865 1/2r blue showing the "PEAL" for "REAL" variety and pair 1r yellow tied together by AMBATO cds's £120 | EC/16404/C |
 | 1870 c. First issues: folded cover to Guaranda with manuscript "13 oz - 6 1/2" weight and rate annotation with 1865 1/2r bright blue shade and strip x4 and pair 1r yellow all tied by AMBATO cds's £300 | EC/16405/C |
 | 1873 Cancellation: folded cover to Tacunga (?) with single 1872 perforated 1/2r blue tied by two PILLARO cds's (1 Jul) £120 | EC/16407/C |
 | 1891 Official mail: cover with "PRESIDENCIA DE LA REPUBLIC" cachet on the reverse sent to Bethlehem, Pennsylvania franked with 1881 10c orange with OFICIAL handstamp. New York PAID ALL transit and arrival b/stamps. Scarce on cover £90 | EC/16410/C |
 | 1892 : 5c pse (H&G B5) sent regd. from Quito to Bogota in Colombia with added 1892 10c, 2c and 3 x 1c (total 20c) tied by large oval cancels with arrival cds alongside. Scarce £300 | EC/16409/C |
 | 1893 c. Postal stationery cut-outs : wrapper sent from Guayaquil to New York with pair 1893-1894 1c fiscals plus cut-outs from 1891 5c and 10c lettercards. Concertina fold for display purposes. A rare franking £120 | EC/16412/C |
 | 1896 : cover from Quito to Guayaquil with, on the reverse, pair 1896 5c postal surcharges on 1887-88 10c fiscals cancelled by central cds (11 Nov). Scarce stamps on cover £120 | EC/16413/C |
 | 1897 : regd. cover from Guayaquil to Florence in Italy with small "1897 1898" opt on 1894 10c and larger "1897 1898" opt on 2 x 1894 5c. Arrival b/stamp. Fine and rare cover £300 | EC/16408/C |
 | 1897 : cover from Guayaquil to New York with small "1897 1898" opt on 1895 20c black plus circular 1897 CORREOS/PROVISIONALES opt on 10c Liberal Party issue. Uncommon triple rate franking £180 | EC/16411/C |