The product is a set of four vintage machine-made marbles with a cat's eye design, measuring approximately 1 1/8 inch in size. These marbles were made before 1970 and belong to the glass style category. The artist behind the creation of these marbles might be Bashi Alé. The photos provided show the intricate and unique designs of these collectible pieces, making them a desirable addition for any marble enthusiast or collector. See photos, 004