Louisville, Kentucky - Hour Three
Kentucky International Convention Center
(5/5 & 5/10)
A rare, circa 1910 Dirk Van Erp lamp; a well-preserved 1876 portrait Jumeau doll with all original parts, except her hair; and a Kentucky corner cupboard made of locally grown wood.

Las Vegas, Nevada - Hour One
Las Vegas Convention Center
(5/12 & 5/17)
Drawings by legendary folk musician Woody Guthrie; an heirloom early-19th-century tavern clock made by Aaron Willard; and a five-carat, Asscher-cut diamond ring.

Las Vegas, Nevada - Hour Two
Las Vegas Convention Center
(5/19)
A charming circa 1865 pottery pig canteen; two pieces of Elvis Presley memorabilia - an autographed record album cover and a macramé belt worn by the King; and a scrapbook containing signatures of many of the Civil War era's greatest public figures.

Las Vegas, Nevada - Hour Three
Las Vegas Convention Center
(5/26)
An 1870s Belleek vase made in Trenton, New Jersey; a pair of beautiful Art Nouveau posters; and a movie prop identified as the Barranca Airways prop plane used in the 1939 film Only Angels Have Wings.

Los Angeles, California - Hour One
Los Angeles Convention Center
(6/2)
A rare 18th-century Goanese ivory doll; a Russian porcelain charger made for the Romanov imperial family; and a circa 1785 Massachusetts shelf clock, built by Aaron Willard, brother of renowned clockmaker Simon Willard.

Los Angeles, California - Hour Two
Los Angeles Convention Center
(6/9 & 6/14)
A painting of the French Riviera by 20th-century American artist Louis Aston Knight; a colorful art deco poster collection of Monte Carlo coquettes; and a stellar collection of perfume bottles.

Los Angeles, California - Hour Three
Los Angeles Convention Center
(6/16 & 6/21)
A rare collection of shaving mugs; Anna Richards Brewster paintings; and original “Peanuts” comic strips and artwork.

Houston, Texas - Hour One
Reliant Center
(6/23 & 6/28)
A scrimshaw walrus tusk depicting the America's longest-working whaling ship; a collection of rare, unopened packs of Topps football cards from 1958; and a book of Mexican War battlefield illustrations.

Houston, Texas - Hour Two
Reliant Center
(6/30 & 7/5)
An early 19th-century box desk made by a renowned supplier to the British royal family; a collection of lithographed orange crate labels; and a 1959 replica of artist Edith Parson's Turtle Baby bronze sculpture.

Houston, Texas - Hour Three
Reliant Center
(7/7 & 7/12)
A collection of Wedgwood Fairyland Lustreware; a watch that once belonged to Mickey Mantle; and a romantic English Regency rosewood settee.

Bismarck, North Dakota - Hour One
Bismarck Civic Center
(7/14 & 7/19)
Samurai swords brought back from Japan in 1898 by the owner's grandfather; late 19th-century journals from a country store near Grand Forks; and a mid-19th-century heirloom Bennington pottery lion.

Bismarck, North Dakota - Hour Two
Bismarck Civic Center
(7/21 & 7/26)
A painting of a Northern Pacific Railroad train that may once have graced a Fargo railroad station; a Civil War photo collection of members of Morgan's Raiders; and a collection of University of North Dakota pottery.

Bismarck, North Dakota - Hour Three
Bismarck Civic Center
(7/28 & 8/3)
A Victorian convertible bathtub; a Dakota language bible; and a presentation script of the Oscar-winning 1935 movie The Informer , signed by director John Ford and cast members.

Mondays from 8-9 p.m. ET
Repeating most Saturdays from 8-9 p.m. ET