On Feb. 18th 2011, the Centenary of the world's first Airmail will be celebrated. India’s noted aero philatelist Mr Pradip Jain has recently donated the 1911 World's First Airmail Flown carried cover to the Smithsonian Postal Museum which is supposed to be the world's best postal / philatelic museum showcasing the treasurer of philately world and is regularly visited by thousands of visitors .