Looks like a mid to late 70s 1600S made in South Africa for the SA market. A lot of unique features on the car.
Notice the mounts for the taillights, different from US models, and the front end metalwork - a US Super Beetle hood won't fit on that. Also the front bumper brackets look like a style used elsewhere, but never in the US market.
http://www.carsurvey.org/reviews/volksw … /comments/
...and...
* Please note that the "1600S Beetle" that was produced in South Africa from 1975 to 1978 uses a curved windshield, full size dashboard but uses the traditional torsion bar suspension with the spare tire in the upright position. This car uses elements from both the Standard 1200 model and 1303 Super Beetle in its construction and is NOT a Super Beetle. (http://www.superbeetles.com/faq.htm)
The rims are called "Rostyle", made for the South African market. Would love to get my hands on a set of those!
Looks like you've got an ambitious project there, looking forward to seeing pics and details of your progress.
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