Bidspirit auction | India 2008 Centenary of the
India 2008 Centenary of the Discovery of the Evershed Effects (the radial flow of gas across the photospheric surface of sunspots) complete sheet of 40 MNH Stamps; Phila no - 2416, CV- 1,600
India 2008 Centenary of the Discovery of the Evershed Effects (the radial flow of gas across the photospheric surface of sunspots) complete sheet of 40 MNH Stamps; Phila no - 2416, CV- 1,600