While I'm posting I might... (09 Jan 2004)
While I'm posting I might as well point out this link via Wes to a PDF on the marks on euro notes that machines recognise as bank notes. That's another great piece of work by Markus Kuhn.
While I'm posting I might as well point out this link via Wes to a PDF on the marks on euro notes that machines recognise as bank notes. That's another great piece of work by Markus Kuhn.