Graupner O.S. NSU Wankel Rotary Engine – OS I-49 .30 cu.

October 1 by Jaap Dienaar

Very rare Graupner/Wankel Model Aircraft Engine new/never used and still in the original box.
Type I-49 Glow engine with Speed controller mounted. With muffler and crank handle.

Protected all these years in a sealed bag with a few drops oil. Engine turns with compression. No paperwork in the box. Weighs a little over 1lb 2oz.