Paul Martin is joined at Bangor University by experts Mark Stacey and Adam Partridge. Among the items they value are an early tea caddy and a microscope. Show more
Discover 11,128,835 listings and 278,133 playable programmes from the BBC
Paul Martin is joined at Bangor University by experts Mark Stacey and Adam Partridge. Among the items they value are an early tea caddy and a microscope. Show more