Thanks for the first feedback. Wonderful if they scream Art Deco, that was the purpose. I can mock up the 25 a little and add more contrast. The faux mold can be removed, it is in a different layer. The one should be in center, it might show that it isn't, b/c of the font characteristics. However it can be moved a little bit to left.
The chips will be with aligned edges, meaning that the base of the layout must be vice versa (mirror image) on the other side of the chip. They should look awesome in stacks, very asymmetrical. I have tried to select the colors so, that the chips can be recognized easily from each other, when stacked.
The background is a side photograph of an Art Deco statue I owned.
Man, do I love bright colours and do I love Art Deco? Frak yeah!
EDIT: Latest version of the chips on post 65 here: