The website has been updated only a couple of weeks ago. See what Peter (Figleaf) posted on april 3.
You two are not talking about the same site. The site Aditya linked to was last updated in the first months of 2008, over a year ago. The site is pretty inaccurate and contains wishfull babble, such as that on plastic coins and banknotes. However, I have a fast growing collection of plastic beer tokens! See some
here.
Peter