I had a picture of the stamping on the original spare out of my 03D car but cant find it right off. The spare was unused and separated from the car by a guy who was reselling it. I know where it is and might see if he remembers what it was. From my info, wheels in this time frame were built in runs of 2-3 days. Dec 17-19 of 68, jan 10 and 11, Jan 26-29 and Feb 26-28. Prices seem to run 300-500 bucks on condition