I could be wrong, but I've got a horrible feeling that you need to apply for another one - or at least go to the place where you got the first one and if you're lucky they can do you a copy - for a fee of course!???
I've lost my original certificate and altho I know what the number is, I've been told the number is useless on its own and must have the correct accompanying "certificate" for it to be of any use!?
Jo xxx