Five lucky black cats tumble and pose amid golden horseshoes, mistletoe, and vivid satin bows on this cheerful "Good Luck be with you — From Brighton" novelty postcard, its bright cobalt background making the image pop with the bold confidence of mid-20th-century British seaside printing. But the real magic is hidden beneath: tucked inside the card's envelope belly is a cascading accordion pull-out strip of miniature black-and-white photographic views of Brighton, including the exotic domes of the Royal Pavilion, the bustling Paddling Pool and Sea Front, Black Rock and Undercliff Walk, the wild sweep of the Devil's Dyke, and more — a compact Brighton holiday in your pocket. Published by the Lansdowne Publishing Co. of London as a "View Novelty," the card was designed to qualify for the cheaper printed-paper postage rate (only sender's name and address permitted — any message required letter postage), a clever postal-economy format beloved by British holidaymakers from the 1930s through the 1960s. The reverse is clean and unused, catalogued with pencilled inventory number 70.422.