Jolly Agarwal's ink-on-paper sketch of Sanchi Stupa holds significant importance due to its preservation of cultural heritage and historical architecture. As a visual representation, it captures intricate details and architectural nuances, providing insights into the design and craftsmanship of ancient Indian stupas. This sketch serves as a valuable educational resource, allowing viewers to study the structure's form, ornamentation, and symbolism.

Moreover, it contributes to the documentation and dissemination of knowledge about Sanchi Stupa, aiding in its conservation and appreciation for future generations. Through Agarwal's artistry, the essence and beauty of this architectural marvel are immortalized, enriching our understanding of India's rich cultural heritage.