Here are some great business cards from Art Machine, designed by Julian Hrankov. The design was printed on Fedrigoni Ispira Purezza (White) 250g & Ispira Mistero (Black) 250g and has a relief varnish on the font types. The cards were printed by PrintPrinz.

art machine business card

art machine business card

art machine business card

You can see the whole process here:
http://www.behance.net/gallery/Art-Machine-Business-Cards/591082