backdrop background colors colour colours grunge grungy hue hues rust rustic rusty series shade shades texture tone tones variation variations blue color door green handle lock metal Metal door lock old oxide padlock shape � Architecture / Elements / Doors deteriorating deterioration discoloration empty exposed external frame iron memorial monument neglected plate shadow shadows sunlight textures wear weathered worn aged blank burst copyspace desktop messy pattern rough vintage wallpaper bumps decayed deck duty flaky floor heavy paint regular scratched scratches shabby steel thick abstract art arts collage craft crafts element ragged scrapbook spatter colored decay flotexture joint multi plug red rivet riveted row single violet welded yellow erode erosion gouge industrial industry oxidation scratch speckle speckled surface leaf music musical notes paper sound Speaker