WWII US Army Air Force Corp USAAF B17 Bomber Norden aviation Bombsight type M9. The metal contract tag indicates this particular sight was manufacured by the Victor Adding Machine Co. Which makes this a rare gem.Complete with a custom made display stand. All components move freely and are 100% fully functional. The most iconic piece of the entire war and available for your collection. I never grade my items as mint, even though may be. If for any reason you require additional photos, please do not hesitate to ask. View My Other Items For Sale. Get images that make Supersized seem small. Tailor your auctions with Auctiva's. The item "WWII US Army Air Force Corp USAAF B17 Bomber Norden aviation Bombsight type M9" is in sale since Wednesday, January 23, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment". The seller is "william_kramer" and is located in Naperville, Illinois. This item can be shipped worldwide.