Antiques Roadshow UK Season 46 Episode 17 Pollok Park, Glasgow 3

Amongst the antique treasures on offer are early paintings by celebrated Scottish artist Jack Vettriano, and a collection of pages dating back to the earliest days of the printing press in the 15th century. Lisa Lloyd is intrigued to see a harmonica that once belonged to country music star Johnny Cash, while Marc Allum covets a record signed by members of the band U2 at the start of their career.