To publicize the INDIA-80 International Stamp Exhibition the Postal Department came out with the following inscription on the sheet margin "ISP Nasik Road, India International Stamp Exhibition 1980, Jan. 25 - Feb. 3, 1980." As this inscription spreads on full margin of one side, it should be collected in full strips. These inscriptions are printed in two sides of four panel printing sheet. The following stamps are being found with India-80 inscription.

1. 2-7-1979 - Centenary of the Post Card    50 p
2. 15-10-1979 - 50th anniversary  of First Air Mail    30 p
3. 15-10-1979 - 50th anniversary  of First Air Mail    50 p
4. 15-10-1979 - 50th anniversary  of First Air Mail    100 p
5. 15-10-1979 - 50th anniversary  of First Air Mai    200 p
6. 4-12-79 - IAEA    100 p
7. 21-12-79 - Guru Amar Das    30 p
8. 21-12-79 - UNIDO    Re. 1