Natasha Raskin presents from a huge antiques fair in the heart of the Welsh farming community, the Royal Welsh Showground in Builth Wells. Experts Thomas Plant and Kate Bliss are on hand for the teams. As we head over to Cardiff for the auction, will it be the reds or the blues who come out on top? Natasha meets Peter Cox from the Rhayader Museum and Gallery, who has brought along some interesting farming items to show her. But can she guess what they are?