Belleek Cone Limpet Flower, Pot 6th Green Mark 1965-1980 Pineapple The Belleek Cone Limpet Flower Pot from 1965 to 1980 is a vintage piece of Irish porcelain art pottery. Handmade with a glossy cream finish, this pot features a unique pineapple subject and flower theme. The backstamp indicates its original production, adding to its collectible value. This elegant and charming pot is a beautiful addition to any decorative pottery and glassware collection.