Here's are two variations on the same business card for a hair styling service, The Solo Project. Julio Hernandez, the man behind the concept, does amazing work (see his magic on my hair here).
The client requested a design with two variations of his card; one with a subtle geometric edging the card, and other with only type. Both are clean and minimal- just his style.
the specs:
European size business card
#220 Lettra Flourescent paper
2 color process (one with a blind deboss)