Royal Perspective Marked Poker Cards
When we mention about Royal marked playing cards, we know that these cards are used for poker cheating. These kinds of marked cards need to work with luminous contact lenses and IR sunglasses; it does no longer belong to the tradition card marking poker cards. In the past, even you mark the playing cards by bending or altering the lines and patterns on the back of the cards, you need to remember which line represent which card. But our modern-day marked cards, you can see the value and suit of each card directly from the back of the card, like you can see through each playing card.
