One Special Cover and cancellation was released on Unsung Hero Pandit Arjunlal Sethi at Jaipur by Smt. Kokila Sethi, grand daughter-in-law of Pandit Arjunlal Sethi in presence of, Smt. Priyanka Gupta, SSPO’s Jaipur City Division under Azadi Ka Amrit Mahotsav Iconic Week and National Postal Week 2021 - Philately Day.