A collection of 1920s French perfume bottles with the original silk cases; a Confederate States stamped brass belt buckle; and a rare 1820s Simon Willard clock.

As ANTIQUES ROADSHOW waltzes into Memphis, Tennessee, host Lara Spencer, with Nancy Druckman of Sotheby's, learns how to talk to the animals with a look at antique duck calls and duck decoys - highly collectible American folk art objects. Over at the Memphis Cook Convention Center, ROADSHOW appraisers wade through a caboodle of splashy items, including a collection of 1920s French perfume bottles with the original silk cases - two of which were crafted by Rene Lalique; a Confederate States stamped brass belt buckle; and an 1820s Simon Willard clock so rare that even missing some parts, it's worth $75,000 to $100,000.