A 1750s classic Philadelphia dressing table; a 1900s Tabriz carpet; and a painting by acclaimed 19th-century marine artist James E. Buttersworth.

In the third and final hour from Tampa, Florida, ANTIQUES ROADSHOW host Mark Walberg steps right up to the Ringling Circus Museum in Sarasota, Florida, where appraisers Noel Barrett and Nicholas Lowry amaze and astound with displays of circus toys and posters. Back at the Tampa Convention Center, appraisers juggle an array of treasures, including a 1750s classic black walnut Philadelphia dressing table; a 1900s Tabriz carpet woven in the classical style of the late 16th and early 17th centuries; and a painting by acclaimed 19th-century marine artist James E. Buttersworth that could draw $80,000 to $100,000 at auction.