aged backdrop background collage grunge grungy paper rough rust rustic rusty series surface tattered texture torn variation variations vintage worn abstract art design dot dots graphic pattern scraps shades abundance angles bricks colors colours firm gray grey light loose path pavers paving paving-bricks perspectives plenty quantity rows shadows solid stacked stacks strength strong sunlight sunshine surfaces textures appearance cracked cracks cut damage damaged deteriorating disused formation grained grains hollow lines old patterns pests surfacing textured timber wallpaper weathered wood wood-grains wooden blue color colored colour coloured exterior external uneven wall