Special Cover – I.S.R.O. Post Office – Place Cancellation
The Indian Space Research Organisation (ISRO) is the primary body for space research under the control of the Government of India, and one of the big six advanced space research organizations that dominate space (others being NASA (U.S), RKA (Russia), CNSA (China), ESA (Europe) and JAXA (Japan). It was established in its modern form in 1969 as a result of co-ordinated efforts initiated earlier.
Post Office:-Thiruvananthapuram ISRO, (Sub Office), State :-Kerala, Pincode:-695022
Date Of Issue:-19.04.1977.