Check the listing for details. Studio Art Pottery Scratch Art Theme Black & Rainbow Scalloped Bowl Signed 5.5". Condition: Used. Listed at 20.00 USD. Studio Art Pottery Scratch Art Theme Black & Rainbow Scalloped Bowl Signed 5.5". This is a scratch art style/theme studio art pottery bowl with a scalloped/ruffled rim. It has rainbow colored stars, squiggles, hearts, and other designs that look like they were scratched from under the black painted surface. The bottom is signed "A S" by the artist/potter. The bowl is approximately 5 1/2" in diameter and 2 1/4" tall. This used item is in great, like new condition. No chips, cracks, stains, or utensil marks. See the photos for the overall condition and detail of the item. Thank you for viewing my listing! Be sure to check out the other books, antique, vintage, and collectible items I have for sale. New items are listed every day. Shipping: Note that you can select either standard FedEx Ground (does not ship to P.O. Boxes) or expedited USPS Priority Mail. International buyers select the eBay International Shipping option.