Selfridges of London has teamed up with Yorkshire Sculpture Park to present works in the store. Every six months, new works will be unveiled on a marble and steel monolith designed by UK architect David Chipperfield as part of his commission to create Selfridges' new accessories hall. The Art Block will be curated jointly by the Park and the store. The opening commission entitled Phyllis until 31 October is by UK artist Holly Hendry. Selfridges is investing heavily in art with a number of projects with partners, even outside the store.