Chris: "Business" card

I'm really interested in all the different ways it is possible to represent numbers and sounds. On the front of my card is the phonetic spelling of my name as a collage of letters shaped into a mouth. I think it's neat that the holder of my card would know how to say my name, but not necessarily how to spell it (and have to go through at least a couple of searches before finding me on facebook). My phone number (minus one digit) is written on the back in Roman numerals.