To make cutting out the boards easier. You can find these extra boards by Dvoser @ Harmonies | Harmonies - Extra Boards | File | BoardGameGeek
I printed them at 99.4% size, could be a bit bigger as you can see on my example photo.
Also made some Board Blanks for if you want to use them as firm background for the boards.
Feel free to use the .f3d files if you want to customize :)
The author marked this model as their own original creation.