The country's leading amateur antiques enthusiasts battle it out to become Antiques Master 2011 in the series presented by Sandi Toksvig and featuring antiques expert Eric Knowles.

We're back in Towneley Hall, Burnley, Lancashire, where three more contestants put their skill and knowledge to the test over three tough challenges.

Twenty-year-old student John Rogers is a specialist in British silver, Diana Johnson from Shrewsbury loves British country pottery and Martin Easton from Bexhill-on-Sea has a passion for treen.

Which of them will take that all-important place in the semi-finals and be one step closer to becoming Antiques Master 2011? Show less