Having felt this way myself, I enjoyed this poster’s response to some cj5 ad he’d seen on Craigslist.
“Just a friendly reminder from a Jeep historian, the oldest possible “jeep” was the 1940 MB prototype from the Bantam motor company
http://www.bantamjeepfestival.com/about/history/
The following years 56 66 76 are all possible for the cj5 see http://en.wikipedia.org/wiki/Jeep_CJ#CJ-5
So please for the love of the GP gods, put the right year on it
Sgt T Stone USA (retired)”