Adventure Sports, Air Force, Aircrafts/aeroplanes, APS, Architecture, Armed Forces, Army, Asian Philately, Buildings, Cancellations, Educational Institutions, Festivals, India, Military Games, Museums, Navigators/Explorers/Voyagers, Navy, Organisations, Regiments/Battalions/Units, Ships, Special Covers, Sports, Submarines, UN Peacekeeping, WW I /WW II/Military Campaigns
Special Cover 19th Course National Defence Academy- India 2020.
A Special Cover was released in New Delhi on 15 Dec 2020 to mark the Diamond Jubilee of 19th (1960-2020) Course of National Defence Academy , Pune. The Cover and Cancellation features NDA Crest and Sudan Block.
