A set of three copper plates dating to the 8th century CE was unearthed during construction work in rural Vidarbha. The plates, inscribed in a transitionary script between Gupta and early Nagari, contain a treatise called 'Samatva-Kriti.' This work outlines a Philosophy of Balanced Action, specifically focusing on how the concept of equanimity (samatva) should be applied to administrative and social governance.
Unlike more abstract metaphysical texts, the 'Samatva-Kriti' offers practical ethical guidelines for local leaders, arguing that true social stability is a byproduct of the leader's internal psychological balance. It bridges the gap between the Karma Yoga of the Bhagavad Gita and the socio-political ethics of the Dharmashastras. The plates are now being housed at the state museum for further conservation and study.