Stamp Details and Description
- Issue Date: November 19, 1985
- Denomination: 100 Paise (1 Rupee)
- Central Subject / Design: The stamp features an artistic depiction of Halley’s Comet (which was making its historic return/approach around that period).
- Printing Method: Photogravure
- Significance: Released during the inaugural session by the Prime Minister of India, the stamp symbolized India’s growing role in global astronomy and space sciences.
- First Day Cover (FDC): A special First Day Cover was also issued on the same date, featuring cancelations and themes tied to international scientific collaboration and space observation.



