Guinness Extra Stout Playing Cards

This is a brand new, sealed deck of Guinness-branded playing cards. The cards are in a black box with a gold oval logo that says "GUINNESS EXTRA STOUT". The box also notes the volume is "284ml". The cards are still in their original plastic wrap, and a barcode is visible on the side. These are likely a promotional item for Guinness and appear to be in pristine condition.