Treasure Coins

I made these while both my kids were in elementary school and learning a lot every day. Even though they have great tools like iPads for practising math I wanted to make something where they could get a more hands-on feel to counting. And why not also make it look like some strange pirate treasure? In Norway, we have coins for 20, 10, 5 and 1 Norwegian Krone so it was natural to make the same here. Note that these look nothing like the real coins :) I got a lot of free filament to test out from