1851 to 1900 of 2081
airmail
1929 1929 air issue Pegasus unwmk (no perf info) (5 stamps)
| - | 16c | rose | Pegasus (1930) | |||
| - | 24c | cl | Pegasus | |||
| - | 24c | vio | Pegasus (1930) | |||
| - | 30c | bis | Pegasus | |||
| - | 30c | dkgrn | Pegasus (1930) |
1935 1935 air issue (20 stamps)
| - | 15c | yelorg | ||||
| - | 22c | red | ||||
| - | 30c | multi | ||||
| - | 37c | multi | ||||
| - | 40c | |||||
| - | 47c | carrose | ||||
| - | 50c | dkbl | ||||
| - | 52c | viobl | ||||
| - | 57c | multi | ||||
| X | 62c | multi | ||||
| - | 87c | multi | ||||
| - | 1p | dkol | ||||
| - | 1.12p | brnred | ||||
| - | 1.20p | ltbrn | ||||
| - | 1.27p | redbrn | ||||
| - | 1.62p | car | ||||
| - | 2p | brnred | ||||
| - | 2.12p | dkgrn | ||||
| - | 3p | bl | ||||
| - | 5p | orgred |
1937 Rio Negro Dam issue dam (9 stamps)
| - | 20c | grn | dam | |||
| - | 35c | dam | ||||
| X | 62c | dam | ||||
| - | 68c | yelorg | dam | |||
| X | 68c | viobrn | dam (1941) | — | — | |
| - | 75c | vio | dam | |||
| - | 1p | dam | ||||
| - | 1.38p | rose | dam | |||
| X | 3p | dam |
1937 1937 air b issue
| X | 8c | dam |
1944, Nov 22 1944 air issue ovpted (7 stamps)
| - | 40c on 47c | carrose | ||||
| - | 40c on 57c | multi | ||||
| - | 74c on 1.12p | brnred | ||||
| - | 79c on 87c | multi | ||||
| - | 79c on 1.27p | redbrn | ||||
| X | 1.20p on 1.62p | car | ||||
| - | 1.43p on 2.12p | dkgrn |
1946 1946 air issue (6 stamps)
| X | 8c | carred | ||||
| - | 50c | brn | ||||
| X | 1p | graybl | ||||
| - | 2p | olbrn | ||||
| - | 3p | |||||
| - | 5p | carrose |
1946, Jan 9 Inauguration of Rio Negro Hydro-electric Power Plant issue
| - | 62c | grnbl |
1947 1947 air issue
| X | 3c | orgbrn | Four-motored plane |
1851 to 1900 of 2081