Hidden Treasures of Mother Earth – The Rocks & Minerals exhibit by Mr. Adesh Barde at Karnapex 2024 – 13th Karnataka State Level Philately Exhibition – Bengaluru
For Modern Stamp Collectors
Hidden Treasures of Mother Earth – The Rocks & Minerals exhibit by Mr. Adesh Barde at Karnapex 2024 – 13th Karnataka State Level Philately Exhibition – Bengaluru