Business cards - edges

I put a picture in response to questions.
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I am working with printing in which we create edging business cards.
We have a large database of color transparencies.

The project cards for ILPN was used holographic foil.
* The foil perfectly adheres to the edge to form a smooth surface.

More images of this project can be seen at:
https://www.behance.net/gallery/31053313/I-L-N-P-boutique-cosmetics