Mammals
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Jatindra Nath MukherjeeSeptember 9, 1970 | September 9, 1970 | 20 nP |   |
| International Union for Conservation of Nature and Natural Resources (IUCN)November 24, 1969 | November 24, 1969 | 20 nP |   |
| Indian Lion (Panthera leo persica)October 7, 1963 | October 7, 1963 | INR 1.00 |   |
| Tiger (Panthera tigris)October 7, 1963 | October 7, 1963 | 50 np |   |
| Indian Elephant (Elephas maximus)October 7, 1963 | October 7, 1963 | 30 np |   |
| Himalayan Panda (Ailurus fulgens)October 7, 1963 | October 7, 1963 | 15 np |   |
| Gaur (Boss Gaurus)October 7, 1963 | October 7, 1963 | 10 np |   |
| Shakuntala Writing a Letter to Dushyanta – surcharged (OVERPRINTED)February 2, 1963 | February 2, 1963 | INR 1.00 |   |
| Wild Life WeekOctober 1, 1962 | October 1, 1962 | 15 np |   |
| Inauguration of Gauhati Oil RefineryJanuary 1, 1962 | January 1, 1962 | 15 nP |   |