182. Unused Mvvs Diesel Control Line Stunt Model Airplane Engine

191. Merco 61 Control Line Stunt Model Airplane Engine

201. O.S. 15 Diesel Model Airplane Engine

185. O.S. 15 Steel Fin Control Line Stunt Model Airplane Engine

190. Unused PAW 49(?) Diesel Control Line Stunt Model Airplane Engine

194. Supertigre G20 1960 2.5 Diesel Carter Racing Rc Model Airplane Engine

198. Unused O.s. LA 46 Rc Model Airplane Engine

UNKNOWN 1960's EUROPEAN DIESEL 2.5 cc .15 cu in? MODEL AIRPLANE ENGINE RARE