Secretly marked for suit, and Now Printed by USPCC! Since 2012, simplicity and elegance have defined the NOC series. With each edition, we strive to make it better and better. Teaming up with USPCC, we believe this is our best version yet! Our NOC Original Series by House of Playing Cards comes in FIVE brilliant colors. Red, Blue, Yellow, Green, and everyone's favorite - Black! These playing cards are MARKED for suit - that's right - you can tell if it's clubs, hearts, spades, or diamonds just by reading the secret marking system on the back. The NOC's have proven to be a top choice for workers, card collectors, and card enthusiasts. Whatever your preference, NOC's are the answer.