A few of the currently serving guys have access to a data base within DND which will give you the information and data on your 1967 Cdn2. However , the data for the 1953 M38A1 Cdn should be considered as gone. Basically, whatever markings you have under the layers of paint will be it's only recorded history, unless you luck into some photos showing the CFR numbers somewhere, which is a very long shot.
Post your request on the Cdn2 at the end of this thread:
http://www.mapleleafup.net/forums/sh...ad.php?t=14402
It might be a few days to a few weeks before you get a response, but the data base should include the veh's unit history, it's recorded modifications, and it's repairs over the years.
You could also include the CFR of your other Jeep, but odds are it will not be on the data base.