Commemoration
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| A O Hume 1829-1912July 31, 1973 | July 31, 1973 | 20 nP |   |
| Dr. B R Ambedkar 1891-1956April 14, 1973 | April 14, 1973 | 20 nP |   |
| Sri Ramakrishna Paramahansa 1836-1886February 18, 1973 | February 18, 1973 | 20 nP |   |
| Defence Services (Greetings to Indian Army)August 15, 1972 | August 15, 1972 | 20 nP |   |
| Swami VirjanandSeptember 14, 1971 | September 14, 1971 | 20 nP |   |
| Sant RavidasFebruary 10, 1971 | February 10, 1971 | 20 nP |   |
| Jamnalal BajajNovember 4, 1970 | November 4, 1970 | 20 nP |   |
| Maharshi ValmikiOctober 14, 1970 | October 14, 1970 | 20 nP |   |
| Shri Valangaiman Sankaranarayana (V.S. Srinivasa Sastri)September 22, 1970 | September 22, 1970 | 20 nP |   |
| Jatindra Nath MukherjeeSeptember 9, 1970 | September 9, 1970 | 20 nP |   |