Hey thanks for that info Joseph. I wondered why the interior was fancier that most GTs I’ve seen!Dave, that could be an interesting 1.1L to restore. The tag has JJ 751. 520-JJ Rallye Red was only offered in '69 on model 93's in the US. On European GT's, JJ was for 508 Cardinal Red, which was known as Flame Red here in the states. 751 was for the common black luxury interior. European model 93's and GT/J's had 451, which was a black, basic interior which the US never saw.
The interesting thing about Opels from this time, you could recreate the cowl tag with whatever codes you want and as long as the combo was possible, who could prove otherwise? You'd need records from Opel to try and validate anything related to a VIN and I don't believe those records can be accessed easily, sadly. It would be awesome if someone built a database that held old Opel records.