My No. 6-1/2 Gilbert Erector set. Got it for Hanukkah about 62 years ago. The smallest set that still had the full electric engine, a plug-in motor with a gearb

My No. 6-1/2 Gilbert Erector set. Got it for Hanukkah about 62 years ago. The smallest set that still had the full electric engine, a plug-in motor with a gearbox fully assembled to it.