Valuable original cover art for The Saturday Evening Post by John Falter; an early 19th-century embroidered silk mourning picture; and an enduring symbol of the Kentucky Derby: an heirloom mint julep cup created by Louisville silversmith William Kendrick.

In Louisville, Kentucky, host Mark L. Walberg and appraiser Mike Gutierrez head to the Muhammad Ali Center to talk about collecting memorabilia of the former World Heavyweight Champion. Highlights include original cover art for The Saturday Evening Post by John Falter; an early 19th-century embroidered silk mourning picture; and an enduring symbol of the Kentucky Derby: an heirloom mint julep cup created by Louisville silversmith William Kendrick in the mid-19th century, estimated to be worth $2,000.