Trentham Gardens, Stoke-on-Trent Antiques Roadshow : Season 16 Episode 2

Tulsa, Oklahoma, Part 1 of 3: Season 16 begins in Tulsa, where items include a signed note from Mother Teresa; an 1894 Winchester rifle; and a collection of late 17th-, early 18th-century Chinese rhinoceros horn cups that are valued at more than a million dollars.