There is a problem if you want to make a separate parts (wings and drawings), the drawing sometimes cross the wing frame (cross in & out). So, the drawings are not really inside the wing frame.
What is your advice for this problem?
The drawings should be a part of the 3D representation, so either have the drawings a different thickness. Or have the background of the drawings one piece of the wing, and the then the drawings can be overlaid ontop of the background as another separate piece. I would prefer it the second way, that way, the back piece (the not drawings) can be made of silver, and the front piece (the drawings) can be made of gold.
That is (all in all) 4 pieces, 2 pieces form one wing and another 2 pieces form the other wing.
I am also not sure what Zyrone Levantino is talking about, I am unfamiliar with that terminology, but I hope this link from Shapeways can be of help:
Yea, the missus loves Coldplay and I can&;t find wings like it as jewellery. A one of a kind would make her so happy. Yes, as detailed as possible to create, so as when it becomes 3D printed, you can see the details. It&;s up to you if you want to make it one piece for each wing, or make it as two pieces (where one would be the wing around the specific details, and the other piece would fit into the grooves of the first piece showing the details, and have both pieces made of different metals)
Kiro
Buyer