AN important still life by Scottish colourist Samuel Peploe is expected to fetch up to £300,000 at auction.

The artwork, Mixed Roses in Chinese vase, which was created at a pivotal time in Peploe's career, will lead Bonhams annual Scottish pictures sale on August 20.

Peploe first explored still life in the early 1900s when there was no tradition for the genre in Britain.

His early, pre-First World War paintings were on a small scale and featured everyday objects set against a dark background.

However, after his return from Paris in 1912, the artist became more experimental and obsessed with painting the perfect still life.

Christ Brickley of Bonhams Edinburgh said: "This transitional work has an arresting red ground and employs the typical cropped forms, flattened picture space and motifs which are hallmarks of his pictures."