Commemoration
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| 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 |   |
| Vinayak Damodar SavarkarMay 28, 1970 | May 28, 1970 | 20 nP |   |
| Sher Shah Suri (15th Century)May 22, 1970 | May 22, 1970 | 20 nP |   |