India Post issued a commemorative set of two stamps on March 20, 2022, for the 36th International Geological Congress. The set includes a Rs. 5 stamp (featuring an Amethyst) and a Rs. 10 stamp (featuring the Himalayas).
These stamps were released to mark the global geosciences event. Here are the specific details of the two-value issue:
- Issue Date: March 20, 2022
- Denominations & Themes:
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- Rs. 5 Stamp: Amethyst
- Rs. 10 Stamp: Himalaya
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- Design & Printing: The designs were printed using the offset lithography process.
- First Day Cover (FDC): First Day Covers and themed cancellations were also officially released alongside the stamps.



