Yashodhara Dalmia with Mashe and his family in the early 1980s. Pic/Maseeh Rahman

When art historian and curator Yashodhara Dalmia first met Jivya Soma Mashe in the early 1980s, the Warli artist had just started working on paper instead of the walls on which his peers and ancestors had for generations. "I found it inventive, brave and fascinating," says Dalmia, who authored The Painted World of the Warlis: Art and Ritual of the Warli Tribes of Maharashtra in 1988.