Arlie Sulka appraises a rare orginal Tiffany Lamp that was purchased directly from Marshall Field's in Chicago. 

A guest purchased three pieces of art glass, including a blown Tiffany Favrile Glass Vase, at a garage sale. 

Eric Silver appraises a pair of mid-19th century bronzes that the guest's grandfather received in lieu of payment. 

Arlie Sulka appraises a vase blown by Italian glassblower Lino Tagliapietra at the Haystack Mountain School. 

A guest brings in a rare Tiffany Lamp which they had recently inherited from a family member. 

In this re-cut episode focusing on art depicting canines, Eric Silver appraises a bronze sculpture of a dog by American sculptor Anna Hyatt Huntington. 

Eric Silver appraises a rare small sculpture by Alexander Calder, given to the guest by the legendary artist as his 15th birthday present.

Arlie Sulka appraises a blown glass sculpture of a bird dating from the 1960s. 

A guest brings in a Tiffany Lamp known as the "Lotus Bell" to be appraised by Arlie Sulka. 

Eric Silver appraises a late 19th century bronze sculpture by Nikolai Lieberich. 

In the first episode of the new season of Antiques Roadshow, Arlie Sulka appraises a table lamp with blown out shade by Pairpoint. 

At the Grounds for Sculpture in Hamilton, NJ, Eric Silver appraises an early piece by Ai Wei Wei. 

Arlie Sulka appraises a group of Tiffany Desk Set pieces at the Grounds for Sculpture. 

At the Grounds for Sculpture in Hamilton, NJ, Eric Silver appraises a Sonambient Sculpture by American artist Harry Bertoia. 

A guest brings in a late Tiffany Favrile Glass vase to be appraised by Arlie Sulka. 

Arlie Sulka appraises a Geometric Table Lamp by Tiffany Studios, circa 1906, at the Wadsworth Mansion. 

An unusual inverted Tiffany Hanging Shade is appraised by Arlie Sulka.

Arlie Sulka appraises a Tiffany Desk Lamp from the 1920s. 

Arlie Sulka revisits one of her favorite Antiques Roadshow appraisals: a Tiffany Lamp inherited by two sisters. 

Arlie Sulka appraises a rare inkwell made by Tiffany & Company in the 1870s. 

At Winterthur Museum, Garden & Library, Eric Silver appraises a bronze sculpture by Henry Merwin Shrady. 

Arlie Sulka appraises an early hanging fixture by Tiffany Glass & Decorating Company. 

At Churchill Downs, Eric Silver appraises an early sculpture by American artist Anna Hyatt Huntington. 

A glass block Murano Glass sculpture is appraised by Arlie Sulka.

Eric Silver appraises a rare sculpture by American artist Harry Bertoia at Ca' d'Zan. 

A group of Tiffany Glass Vases - and their shipping crate - are appraised by Arlie Sulka.

Eric Silver appraises a rare Tiffany Studios Desk Set in Portland. 

Arlie Sulka appraises blown glass shades by American galss company Steuben. 

A rare Tiffany Glass Mosaic - with a link to Lillian Nassau - is appraised by Arlie Sulka. 

Eric Silver appraises a figurative bronze sculpture by American artist Bessie Potter Vonnoh.

A rare bronze and Favrile Glass mosaic inkwell is appraised by Eric Silver. 

A guest brings in a purported Auguste Rodin sculpture to be appraised by Eric Silver. 

A guest brings in a rare bronze sculpture of Joan of Arc to be appraised by Eric Silver in New Orleans.

Eric Silver appraises a monumental Elevator Grille designed by Louis Sullivan and his partner for the Chicago Stock Exchange. 

Arlie Sulka appraises a very early example of Tiffany Favrile Glass. 

A gilt bronze goblet produced by Tiffany & Company for the Engineers' Club is appraised by Eric Silver. 

A sculpture by important American artist Malvina Hoffman is appraised by Eric Silver. 

Two Tiffany Favrile Glass Vases are brought to Austin, Texas and appraised by Arlie Sulka. 

An unusual brass inkwell designed by Josef Hoffmann for the Wiener Werkstätte is appraised by Eric Silver. 

A Tiffany Favrile Glass Tel-el-Amarna Vase is appraised by Arlie Sulka. 

Arlie Sulka appraises an 'Ariel' Vase by the Swedish glass company Orrefors.