Painting by Henri Le Sidaner
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Revival for French post-impressionist painter

9 May 2014 Last updated at 00:08 BST

Henri Le Sidaner, an often overlooked French post-impressionist painter, is enjoying something of a revival with four retrospective exhibitions in northern France - his main stomping ground when he was producing his most collectable work.

His great-grandson Yann Farinaux Le Sidaner curated the exhibitions. He explained to BBC News how they have contributed to his current resurgence.