Pottery by 20th-century ceramicists Otto and Gertrude Natzler; a landscape by early 20th-century artist Sydney Laurence; and an heirloom Waltham railroad pocket watch with a rare winding mechanism and diamond end stone

In Spokane, Washington, ANTIQUES ROADSHOW host Mark L. Walberg joins appraiser Kathleen Bailey at the historic E. J. Roberts mansion to look at examples of a charming Victorian lighting fixture: the fairy lamp. At the Spokane Convention Center, appraisers brighten at the sight of such enchanting finds as a collection of pottery by 20th-century master ceramicists Otto and Gertrude Natzler; a moving landscape painting by early 20th-century artist — and sometime Alaskan gold prospector — Sydney Laurence; and an heirloom Waltham railroad pocket watch with a rare winding mechanism and diamond end stone, valued at $4,000 to $6,000.