Antiques Roadshow: Swindon 2

Fiona Bruce and the team revisit the Museum of Steam at Swindon for a second helping of fascinating finds. Three locomotive signs found dumped in a skip have significant value, while there is a look at the most exciting doll ever seen on the show, dating back to 1740. Plus there is an odd reaction to a valuation when a bombshell is dropped on the owner of a glass vase.