Child labour. They pay them in the currency they collect. Saffron Wrote: ------------------------------------------------------- > It happens fairly frequently in London, if you > check your change carefully. I used to think it > was really interesting to get foreign currency on > accident when I was a child. Save it for a trip > to the British Museum, then place it in their > donation box! Every penny helps?! :) > > (How do they sort through it all???)