My search has begun. The 1668 was manufactured 1938 or 9 -1941. Many apparently sold to Santas' 1946 -1950 after the IIWW. I always wondered which military goods Lionel made during the war and yesterday I found out Binnacles were produced for the Naval fleets.
I am 80 yrs old, have a layout room (that needs dusting and an engineer, me). My wife and I are to receive our first Covid-19 injections tomorrow so hopefully afterwards, maybe I can dust the layout and run some consists for a while to celebrate. Thanks in advance, Grand Pa Pa