Painting of the Bronte sisters to go on sale

A picture of the Bronte sisters Credit: ITV Anglia

A previously unknown painting of what's believed to be all three Bronte sisters is to go sale in Northamptonshire.

The watercolour by renowned artist Sir Edward Landseer is the latest Bronte related work to be sold by JP Humberts auctioneers.

They've recently sold two portraits of Emily. The painting of the sisters will go on sale in Towcester next month.