Do you have a photo of the trunk or core support #
I was looking at the 68 FSM and they started using letters for the plants
so the body stamp should read 8B###### Or like that.
View attachment 1716390244
the 68 fender tag should look like this and the circled area are the SO number not the 6 digit vin
View attachment 1716390246
the trunk should follow like this, red circle is SO number (images are not from the same car)
View attachment 1716390264