Germany Puzzle

Me and my friend decided to learn a little about how to use basic CAD software and since he's really into geography we decided to create a puzzle made out of the German Federal States. We traced it all by hand but it fits quite good. We decided against creating the Federal States of Berlin, Hamburg and Bremen as their own, since they are quite small so we included them into the surrounding states. Sorry you guys who live there ;)
I created a second version with a hole on the back for a magnet 1