One of our clients designed a card game named identify card, some cards have full black round the margin, some cards are with white margin. He doesn’t want the players to find different cards. Does it make sense?
The truth is the margin color can be seen from the side edge, please see the image below:
We can see the bottom dark part is the black margin cards, the top white part is the white margin cards.
If you don’t want players to find different cards, remember to make the same margin. Where is the margin, see the image, the margin distance is 3.5-4mm.