Marked with etched "Steuben" signature on base. We at Antiques & Moore have been in the Antiques business for over 30 years and try to describe our items as accurately as possible. We are happy to answer any questions and always appreciate your business! The item "LOVELY VINTAGE STEUBEN CRYSTAL ART DECO CALYX BOWL designed by DONALD POLLARD" is in sale since Saturday, December 10, 2011. This item is in the category "Pottery & Glass\Glass\Art Glass\North American\Steuben".The seller is "antiquesandmooresales" and is located in Arlington, Texas. This item can be shipped worldwide.