BMW's "purist" Mini Roadster Concept will be unveiled at the 2009 Frankfurt Auto Show alongside a Mini Coupe Concept, as part of the brand's 50th-anniversary celebration. The two-seater has a soft top and a family resemblance in front, with a distinctive notchback rear-end design to help distinguish it from the current Mini convertible. Its chrome grille is the same as the one on the Mini Cooper S, but includes body-color bars on the inner section. Mini Roadster Concept @ 2009 Frankfurt Auto Show: http://www.edmunds.com/insideline/autoshows/frankfurt/2009/miniroadsterconcept.html