Twice Treasuerd Inc 551 Beaver St, Sewickley, PA15143 A consignment store with a 42-year history, Twice Treasured's specialty is glass, specifically depression glass. The…More store has a large collection for sale, along with water and wine goblets from other eras. Although most of the stock is small collectibles and glassware, there are also chandeliers, mirrors and furniture. Beeswax furniture polish is also sold here. Small items can be delivered locally.