This poster is from the 1973 Indian movie Nirmalyam, starring P. J. Antony, Sumithra, and Ravi Menon, written and directed by M. T. Vasudevan Nair. P. J. Antony's portrayal of a velichappadu in this film earned him the 1974 National Film Award for Best Actor. In 1974, the movie won the Kerala State Film Award for Best Film as well as the National Film Award for Best Feature Film. It is one of Malayalam cinema's classics.