Originally Posted by
HughH
....
All of the ones I have seen (except the one printed on your COA type document) have a number or code before the six digit number signifying the handler from where the order originated. There are either a number like 100 for werks, or SG for Spain or in the one you posted UF forVolkswagen Of America Inc. Western Region Culver City
Finally the 6 digit numbers I have for the 1973 MY cars are back in the 100000 - 200000 range so there may have been a reset of the sequential numbers OR the numbers may not be fully sequential and a code is in there that I do not have enough examples of to determine.