Germany 1170-1192 23 stamps

Germany 1170-1192, MNH, $35.25. Michel 846-859, 990-994, 1134-1138, Euros 49.00. Industry 1975-1982. Symphonie satellite, Electric train, Old Weser lighthouse, Rescue helicopter, Space shuttle, Radar station, X-ray machine, Shipbuilding, Tractor, Bituminous coal excavator, Color TV camera, Chemical plant, Brewery, Heating plant Licterfelde, Power shovel, Blast furnace, Payloader, Oil drilling, Frankfurt airport, Airport, Electric railroad, Effelsberg radio telescope.