- Event: INDIPEX-73 International Stamp Exhibition.
- Significance: This was the second international philatelic exhibition in India.
- Key Stamp Release (8th Jan 1973): A 1.45 Rs stamp featuring the exhibition symbol was released for advance publicity.
- Other Issues: Additional stamps were released on Nov 14, 1973, featuring themes like the “Road of Delhi”.
- Venue: The “Hall of Nations” at Pragati Maidan, New Delhi, provided a 7000 sq. mtr. space for about 2000 frame
The 8th Jan 1973 stamp is highly sought after by collectors, often appearing as part of a First Day Cover (FDC).



