Limited edition 1930s-era labor union buttons; 19th-century German doll; and a handmade patchwork quilt designed as a map of Arkansas.

As ANTIQUES ROADSHOW wraps up its trip to Hot Springs, Arkansas, host Dan Elias "does what the Romans do," heading for Bathhouse Row and some of the town's trademark hydrotherapy. At the Hot Springs Convention Center, ROADSHOW experts discover a cache of limited edition 1930s-era labor union buttons, a pristinely preserved 19th-century German doll and a unique piece of Arkansas history: a handmade patchwork quilt designed as a map of the state circa 1903 - estimated to be worth $2,000 to $3,000 on the local market.