How old is a Lionel, mfd for JC Penny #19333 Electric Train set?

Question by Horsetrader1010: How old is a Lionel, mfd for JC Penny #19333 Electric Train set?
I have a Lionel #19333 electrict train set. The box says “Made exclusively for JC Penny. I’d like to about when it was manufactured. There is a Diesel Locomotive, 2 flat cars, a caboose, track and a transformer.

Best answer:

Answer by Kerg01
1964