As an American, I don't think we should own Greenland.  Annexing it is a bad idea.  This model is my small contribution to spreading this opinion. 

The model was created using the following Mathematica code and then I added the text using my slicing software.

a = -0.25; b = -0.1; r = 0.25; h1 = 0.125; h2 = 0.1;

red[x_, y_] := (y >= b && (x - a)^2 + (y - b)^2 <= r) || (y <=b && (x - a)^2 + (y - b)^2 >= r)

button =RegionPlot3D[(x^2 + y^2 <= 1 &&z >= 0) && ((red[x, y] && z <= h1) || (Not[red[x, y]] &&z <= h2)), {x, -1, 1}, {y, -1, 1}, {z, 0, 1},PlotPoints -> 100]

Export["greenland.stl", button, "STL"]