Mint coins are not like normal challenge coins. They can only be regular shapes such as regular circles, squares, ellipses, or rectangles. Besides, it is not able to make the color effect. If you want to preserve the color effect of the original logo, it is recommend to take extra printing or spray painting.
The surface of the mirror coin is bright due to high polishing and it is easy get finger print or scratch on the mint coins. Thus, they should be packed with clear acrylic box for inner protection then packed with a outer box.