Agar and her husband had spent their summer holiday near Toulon on the Mediterranean coast. Agar had been an avid beachcomber since 1930, composing works from the flotsam and jetsam washed up on the shore. The collage features a real starfish, pinned on with a thumbtack, together with collaged and drawn elements. The starfish is the pivot of the composition, its shape providing the perfect link between the geometric and organic elements of the collage.