X-20 Monorail Toy (1962)
This ad in the December 14, 1962 Albuquerque Journal (Albuquerque, NM) shows the X-20 Monorail toy, selling for $5.97. An amazing invention that’s fun for everyone . . . the HO Gauge Monorail. Thrilling speeds on a single rail, carries messages to neighbor’s house, travels long distance. Deluxe set includes self-propelled battery-operated monorail engine, 40…