Stamp commemorating who?

Cracked by: udupendra, shrik, krudebox, Ananth, nishansolo, dineshk, SV, Raghuvansh, Dibyo, shrey, AmK, Rahul Rajeev, Thejas V R, Rogi, username, Logik, Manish Achuth, Nanda, mankuTimma, Anirudh Patil, kallukudian, Rahulk, bluegem4, Shwetha Maiya, N@ngA, raklodramA, Sumanth Patlolla, SS, soumya g, byslexia, jowens, apar, Bharath and v.chandrashekar

byslexia tried to beat Auto Raja, and kinda managed.