Optical Instruments
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| Dwarka Prasad Mishra (1901-1988)August 5, 2001 | August 5, 2001 | Rs. 4 |   |
| Suraj Narain Singh (1908-1973)May 31, 2001 | May 31, 2001 | Rs. 3 |   |
| Professor N.G. Ranga (1900-1995)January 27, 2001 | January 27, 2001 | Rs. 3 |   |
| E.M.S. Namboodiripad (1909-1998)January 27, 2001 | January 27, 2001 | Rs. 3 |   |
| N .T. Rama Rao (1923-1996) CommemorationMay 28, 2000 | May 28, 2000 | Rs. 3 |   |
| Basawon Sinha (1909-1989)March 23, 2000 | March 23, 2000 | Rs. 3 |   |
| Dr. Harekrishna Mahatab (1899-1987)February 17, 2000 | February 17, 2000 | Rs. 3 |   |
| Balwantrai Mehta (1900-1965)February 17, 2000 | February 17, 2000 | Rs. 3 |   |
| Freedom Fighters & Social Reformers – A. Vaidyanatha Iyer and Temple TowerDecember 9, 1999 | December 9, 1999 | Rs. 3 |   |
| Chhaganlal Karamshi Parekh (1894-1968)October 9, 1999 | October 9, 1999 | Rs. 3 |   |