A spiral artwork featuring two robust double ridges along its edge, a broad, short cord encircling the central point adorned with a line of deep openings above, and multiple delicate spiral patterns across its entire surface. The opening is circular and enclosed by a pair of raised ridges. The central point is widely open, creating a deep, funnel-like shape. The cover is circular and curved inward, featuring tiny granules. The coloration consists of a creamy-white or fawn hue on the exterior and a silvery shade on the interior.