Thanjavur paintings are distinguished by their rich and vibrant colours, simplistic symbolic compositions, shimmering golden filaments superimposed on fragile but elaborate gesso work, and engraving of glass beads and parts, or, on special occasions, delicate and semi-precious crystals. Deccani, Vijayanagara, Maratha, and sometimes even European or Company art styles can be seen in Thanjavur designs. The protagonists of most portraits are Hindu deities, princesses, and saints, and they serve primarily as sacramental symbols. Holy books were illustrated, scribbled, drawn, and painted, with the leading theme or characters in the centre of the picture accompanied by many subordinate characters, themes, and topics.