Pawnshop
Consider the following, you just may have a 1968 MV-->
"Lot Numbers.
The term “lot number” will be used to describe the first two digits of the VIN.
“03” lot designator appeared in 1968, as denoted by the registration number (04A4646

of the earliest known “03” truck (sequence number 10011). By sequence number 10703, the registration numbers had reached 04E11869. This truck was likely produced at the very end of 1968, as a handful of trucks with lower sequence numbers were assigned 1968 registration numbers. Remember, at this point in time, the registration numbers were applied to the trucks after they were built and inspected, not as they rolled off the assembly line."
This is taken from an article written by David Doyle (DDoyle), an authoritative SS member on this matter. The following is the link so that you may read the article iin full.
www.militaryvehiclesmagazine.com/Default.aspx?tabid=2032&articleid=5745&articlemid=5656#5656Articles
Josh