Prime Minister Narendra Modi today released two commemorative coins of Rs 125 and Rs 10 in the memory of former President Sarvepalli Radhakrishnan.<br/><br/>On the eve of Teachers' day, Mr Modi released the coins at a function ahead of his interaction with central school students at Zorawar hall, Manekshaw Centre in New Delhi.<br/><br/>Teachers Day celebrates the birthday of India's second President and scholar Dr Radhakrishnan.