1 to 4 of 4
airmail
1921 Bogotá issue unwmk (no perf info)
| - | 20c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — |
1 to 4 of 4
| - | 20c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — | |
| - | 30c | grngray | MI 5 Overprinted | — | — |