I have a bunch of these Netherlands 2 1/2 cent coins, mostly dates in the 50's and 60's, not worth much. You'd have to file the thing down to exactly the right size.
It's about the size of a quarter. I also have some 1 cent coins, same design, about the size of a US cent, so the lion design is proportionally smaller.
If that interests you, lemme know, I'll send you either one for the cost of postage.