I know this reply is a little late… Okay, I have only been on this forum for a few weeks, and I was looking around for these guys. It seems that they are vintage Waddingtons from the 60’s or 70’s. According to the website, The World of Playing Cards; Hasbro, a large toy company, bought Waddington’s Games in 1994. Waddington’s No.1 Playing Cards are still a best seller in Britain, but today they are marketed by Winning Moves, who bought the brand from Hasbro, together with Lexicon. That might be a place to start looking into to see if they have any specific dates and releases. Cheers.