FiftyOne cent is a typeface made of money, something we could all do with a little bit more of. Strictly based on the proportions of the 50c and 1c (Euro) coins, each character of FiftyOneCent is worth exactly: 51c -

There are four elements that make up FiftyOneCent - a 50c piece (profile and facing) and a 1c piece (profile and facing). The proportions are all millimeter acurate to the actual coins and as it's utterly illegible its perfect for big important applications such as Irish road signage etc.

FiftyOneCent is an opentype font with over 180 kerning pairs (whoop) and is totally free.