Given this paragraph about Thanjavur paintings and its origins, what are the typical features of Thanjavur paintings?
Thanjavur painting is a classical South Indian painting style, which was inaugurated from the town of Thanjavur (anglicized as Tanjore) in Tamil Nadu. The art form draws its immediate resources and inspiration from way back about 1600 AD, a period when the Nayakas of Thanjavur under the suzerainty of the Vijayanagara Rayas encouraged art—chiefly, classical dance and music—as well as literature, both in Telugu and Tamil and painting of chiefly Hindu religious subjects in temples. It is distinguished by its famous gold coating. However, it can safely be surmised that Thanjavur painting, as we know it now, originated in the Maratha court of Thanjavur (1676–1855).It has been recognized as a Geographical indication by the Government of India in 2007–08. Thanjavur paintings are characterized by rich and vivid colors, simple icon composition, glittering gold foils overlaid on delicate but extensive gesso work and inlay of glass beads and pieces or precious and semi-precious gems. In Thanjavur paintings one can see the influence of Deccani, Vijayanagar, Maratha and even European or Company styles of painting. Essentially serving as devotional icons, the subjects of most paintings are Hindu gods, goddesses, and saints. Episodes from Hindu Puranas, Sthala-puranas and other religious texts were visualized, sketched or traced and painted with the main figure or figures placed in the central section of the picture (mostly within an architecturally delineated space such as a mantapa or prabhavali) surrounded by several subsidiary figures, themes and subjects. There are also many instances when Jain, Sikh, Muslim, other religious and even secular subjects were depicted in Tanjore paintings. Thanjavur paintings are panel paintings done on wooden planks, and hence referred to as Palagai padam in local parlance. In modern times, these paintings have become souvenirs for festive occasions in South India.
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Thanjavur paintings are easily discernible from the gold coating on wooden panels which form the base. They are characterized by  vivid colors, simple composition of icons along with usage of glass beads and at times precious stones. The subjects of paintings have traditionally been Hindus gods though they have evolved to depict secular subjects from other religions.
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