Scientists
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Prafulla Chandra Ray 1861-1944August 2, 1961 | August 2, 1961 | 15 nP |   |
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Prafulla Chandra Ray 1861-1944August 2, 1961 | August 2, 1961 | 15 nP | |