Special Marked Red Deck Bicycib - China

Easy For You To Read & No One Else Will See The Marks!

This secret marking system is called Hidden In Plain Sight. Cards are marked in the upper left & lower right with the same information. No matter which way the cards are inverted, it will always be simple for you to locate the hidden marks. While the markings will be easy for you to locate because they are hidden amongst the rest of the back designs. they will go unnoticed to the untrained and uneducated.

For novelty use only.