Classic bridge cards made in the Piatnik playing card factory. For over 100 years Piatnik has been known for the highest quality playing cards, which have been made since 1824 at the factory in Vienna in Austria in Europe. These Piatnik Classic playing cards blue are made of card stock and have a plasti-smooth finished with 4 standard indices in all 4 corners of the cards. The Piatnik Classic playing cards No. 1300 plasti-smooth guarantee hours of playing card fun.