i'm not sure if you should be posting this questions here, it doesn't count as work in progress if you haven't started it yet

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i think you should post this in the apprentice forum. Keep it in mind for next time.
about the question.
that isn't too hard to do, specially with the platonic solids.. you just need to use a dodecahedron and apply the inset with a polyextrude on each primitive.
i attached a scene file, check it out.