Four sets of blue diamond pattern playing cards from BALLY'S LAS VEGAS, authentic cards used in casino table games. The hotel is now called Horseshoe Hotel. I obtained these on-site over 20 years ago. They were a gift when I got a blackjack. Lucky cards! One set has been opened, and I confirmed the contents were okay. The other three sets are unopened. - Brand: BALLY'S - Model Name: LAS VEGAS - Quantity: 4 sets Size: 9cm (length) x 4.7cm (width) Weight: 90g/set Thank you for looking.