More InformationHungary 1959 International Geophysical Year IMPERFORATE 7 value set depicting Sun and Observatory; Aurora; Tracked Vehicle and Antarctic Route Map; Helicopter; Ship using Echo-sounder; Satellite and Moon; "Sputnik" and "Vanguard" in Orbit; Torsion Balance Gravitometer - in superb u/m (mnh) condition - excellent country, science, polar research, Antarctic, Arctic, physics, geophysics, nature, ships, boats, nautical, transport, meteorology, conservation, environment thematics. If you cannot find the specific stamp set or thematic/topic you are looking for either here in my shop or at the brumstamp stamp shop on eBay http://stores.shop.ebay.co.uk/The-Brumstamp-Stamp-Shop please do not hesitate to contact me. Enjoy browsing and shopping. Andrea!