Uncommon Leitz/Leica Prado S 35mm slide projector in case with German language instructions and some sort of adapter as shown. Unfortunately it is missing it's bulb so it is not usable in its current state. 

The lens is an 8.5cm f2.5 Hektor. The lens has some internal haze that will require disassembly to get at. The haze is mostly likely just outgassing from internal components, paint and such but it might be permanent damage to a coating. No way to tell until you get to it. 

However it's otherwise very clean and presents well as a shelf queen. The fan runs fine, turns to full speed in a second or two. Sold as-is, no return, as a display item, no function claimed other than looking good. 

WHO WE ARE: Oddog2 is a husband/wife team, home-based small business specializing in the buying/refurbishment/selling of primarily photographic equipment. We do occasionally have other types of things to sell that come to us as a result of our search for camera-related items. We have over 50 years of experience with photographic equipment, both as a shooter (17 years newspaper photojournalist) and as a collector/restorer/seller. We have been on eBay as Oddog or Oddog2 since September 1999.