Both covers feature 12th cent Chauhan figure, Saraswati, the Hindu goddess of music, art, and wisdom. She is held at the National Museum. Issued January 10 1975.
On cachet, is this carved stone motif 'Purna-Kubha' from the 2nd cent. Amaravati Stupa. This motif symbolozies abundance of source of life. Issued April 12 1975.