1998-13 Ashtray with Geometric Design On Lip (not in collection) Uncategorized Object ID: 1998-13Artist: UnknownCulture: HopiDimensions: 2.0" h X 5.375" w Hopi ashtray, unsigned. Purchase History: Purchased on 12/13/98 at the Astrohall Antique Show. Given as a gift.