Sapphire Edition Standards Playing Cards By Art of PlayIntroducing the 5th edition to our six deck collection of STANDARDS Playing Cards. Inspired by nineteenth century British opulence, an era of elegance unsurpassed, Standards premium playing cards redefine luxury at the card table. Produced by Art of Play in collaboration with Kevin Cantrell Studio and crafted with meticulous attention to detail. Printed by The United States Playing Card Company on our proprietary thin stock.