The 'Maverick' Classic Porsche Forum and Classic Porsche Club for Porsche 356, Aircooled Porsche 911, Porsche 912, Porsche 914 & Porsche Replicas. 'We join for the cars but stay for the people'
They don't really have a model name as such - they were produced in the '70's/early '80's in either 365mm or (less common) 390mm diameters & with either clear satin or black anodised spokes.
There is usually a selection on ebay at any given time with prices typically in the £150-£200 price range for wheels in good condtion.