Home / Rug Auction / LOT 158 BOXED NSU WANKEL MODEL ENGINE BY GRAUPNER MODEL AIRCRAFT ENGINE TYPE 1-49, GLOW ENGINE WITH SPEED CONTROLLER MOUNTED. 4″(L) LOT 158 BOXED NSU WANKEL MODEL ENGINE BY GRAUPNER MODEL AIRCRAFT ENGINE TYPE 1-49, GLOW ENGINE WITH SPEED CONTROLLER MOUNTED. 4″(L) Place a Bid Category: Rug Auction Tag: auction Related products APRIL 15 AT 10 AM ANTIQUE AUCTION FRI SEPT 22 GENERAL-COMMERCIAL AUCTION – MAY 26 AT 6 PM GENERAL ESTATE AUCTION FRI OCT 13