Where can I find the flat black Chanel sandals in the Neiman Marcus ad in the January issue of Vogue?

The issue of Vogue was January 2008, and the ad showed a model wearing beige Chanel skinny jeans and holding a bright fuschia patterned quilted silk bag. She was wearing flat black t-strap sandals with two large silver interlocking C's (the Chanel logo) along the front strap. The ad was for Neiman Marcus, but the website only retails Chanel's beauty line. Any one know where to buy them?