This set of 10 vintage Pfaltzgraff Heirloom Juice Rocks Glasses in the Libby pattern features a tulip shape and a floral theme, perfect for all occasions. Made in America with clear glass using a pressed and fused production style, these original rocks glasses showcase a beautiful heirloom design by the renowned Pfaltzgraff brand. Each glass piece is marked with an impressed and printed backstamp, adding to their nostalgic appeal as a vintage collectible item.