Rare O&R Model Aviation Engine w Spark Plug & Timer MechanismSphere Auctions LLC4.4(118)$10(1 bid)2 days Left
Vintage Super Cyclone Gas Powered Model Aircraft Engine Racing MotorSphere Auctions LLC4.4(118)$10(1 bid)2 days Left
Rare Super Cyclone Model Aircraft Motor Industrial Aviation DisplaySphere Auctions LLC4.4(118)$80(3 bids)2 days Left
Vintage Model Airplane Gas Engine w/ Original Champion Spark Plug DisplaySphere Auctions LLC4.4(118)$80(3 bids)2 days Left
Antique O.K. Model Airplane Motor Engine Patent 2,179,883 Wood PropellerSphere Auctions LLC4.4(118)$50(2 bids)2 days Left
Rare Vintage McCoy .19 Red Head Model Airplane Glow Engine MotorSphere Auctions LLC4.4(118)$10(1 bid)2 days Left
Lot Vintage Miniature Model Hot Air EnginesTwo Feathers Antiques & Auction Services / Schillaci & Shultis4.5(88)$70(3 bids)Jun 06, 2026
