For more than 30 years, Bertha Sivack has owned and operated her antique shop, Antique Nook. It is tucked away in the hidden gem of Antique Mall, located in the Mall at Echo Bridge building on the corner of Elliott and Chestnut streets. She sells a general line of antiques, bric-a-brac and costume jewelry. "A little bit of everything," she states. Costume jewelry is what she sells the most. Also popular are glasssware, pottery, china, Tiffany and Flo-Blu.