Part 1 of 3. The Season 20 premiere visits Spokane, where items include a 1919 Belmont Stakes trophy; 1963 "The Avengers" comics; and two Amadeo de Souza-Cardoso oil paintings.

Part 2 of 3 in Spokane features a 1961-63 JFK archive; grotesque face jug; and "Gone with the Wind" sketches.

Conclusion. In Spokane, items include a 1938 "Snow White" banner; Chinese huanghuali cosmetic case; and 1860 John J. Audubon chromolithograph.

Part 1 of 3 in Little Rock. Items include an Olin Travis painting; 1936 Lou Gehrig autograph; and English giltwood cabinet-on-stand, ca. 1730.

Revisiting a Navajo Ute First Phase blanket, which was first appraised in 2001

Emile Galle faience cat circa 1890; Robert F. Kennedy letter from 1968; a Philadelphia candlestand circa 1765

An autographed electric guitar; Little Orphan Annie dress circa 1930; a 1913 N.C. Wyeth painting.

A New Orleans art pottery jardiniere; an 1858 map of lower Mississippi; a 1955 Brooklyn Dodgers World Series ball

A Dr. Seuss Kangaroo Bird; Tiffany & Co. yellow diamond pendant; 1781 George Washington lifetime print.

A John Lehman stoneware jug circa 1870; a 34-star Civil War flag; René Portocarrero painting circa 1958.