Yesterday we brought you the details on the 2011 Mazda MX-5 Miata Special Edition, built to celebrate the 900,000th MX-5 sold. Today, we have live images of both the Sparkling Black Mica and Dolphin Gray Mica variants from the floor of the Chicago Auto Show.

Built on the same underpinnings as the standard MX-5, the Special Edition adds a range of trim, upholstery, and chrome accents to the interior, plus bright-finish 17-inch alloy wheels.