Mathematics
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Bertrand Russell 1872-1970October 16, 1972 | October 16, 1972 | INR 1.45 |   |
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Bertrand Russell 1872-1970October 16, 1972 | October 16, 1972 | INR 1.45 | |