Joanne K Sunny Granny square open cardigan colorful Cottagecore Bell Sleeve Vtg The Joanne K Sunny Granny square open cardigan is a colorful and whimsical piece of women's vintage clothing from the 1990s. Handmade in the United States, this unique crocheted sweater features a vibrant multi-color design that exudes a hippiy cottagecore look. With a relaxed size medium and a casual occasion, this original piece is sure to add a touch of retro charm to any outfit.