Distinguish Alpina and BMW wheels?

[twistinglane]

Is it possible to distinguish Alpina from BMW 20 spoke wheels without a closeup exam of hub lettering? For example, I doubt wheels on this car are Alpinas, but can one tell? BTW, maybe a good parts car.
http://lacrosse.craigslist.org/cto/4567591931.html

 

[HB Chris]

These look like FPS style wheels which came on 74 and later cars.

 

[michael]

Those are 14x6 wheels which were standard for E3's those years. Alpina wheels were 14x7.