backdrop background collage copyspace grunge grungy metal paper rust rustic rusty scrap scrapbook scraps tag tags tattered torn vintage worn abandoned abstract aging aqua blue brown color colours concept decay design fill graphic illustration image industrial old orange oxidisation oxidised paint purple ruin rusted scrapbooking style texture ugly unique urban wall weathered audio ball button circle dots grill holes music pattern reflection retro ring round sound Speaker erode erosion gouge industry oxidation oxide scratch speckle speckled surface wear aged boxcar iron oxidized peel peeling rivet rivets seam steel colored flotexture green joint multi plug red riveted row single violet welded yellow colour hues rough series shades tone tones variation variations