buscard – A document style for business cards
This style uses the LaTeX 2.09 version of the NFSS, which is no longer available; some adaptation would seem essential for its use.
Maybe you are interested in the following packages as well.
- card-set: Typeset text for cardfile cards
- acmproc: Style option for ACM proceedings
- espo: Customisation for Esperanto
- exam209: Process exam questions and answers (LaTeX 2.09)