Dolphins
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| India Philippines Joint Issue- Gangetic DolphinNovember 16, 2009 | November 16, 2009 | Rs. 5 |   |
| India Philippines Joint IssueNovember 16, 2009 | November 16, 2009 | Rs. 25 |   |
| Marine Mammal: River Dolphin (Platanista gangetica)March 4, 1991 | March 4, 1991 | Rs. 4 |   |