Hungary C53-C62 mlh

Hungary C 53-C62, lightly hinged, $7.45. Michel 1011-1020. Explorers and inventors, 1948: J Gutenberg, Columbus, R. Fulton, G. Stephenson, D Schwarz, F von Zeppelin, T.A. Edison, L. Bleriot, R.Amundsen, K. Kando, A.S. Popov.