Poetica wallpapers - Gardinum. An elegant trailing wallpaper design of long-stemmed seedheads and grasses with metallic hints on plain backgrounds. Use to make walls appear taller in smaller spaces, or across large expanses of wall to catch the eye. Color: Charcoal/Flint/Gilver Harlequin Gardinum Wallpaper - Wallpaper in Charcoal/Flint/Gilver | Size 32.97' L X 20.47" W | Perigold