Ключевые слова: abstract, aging, ancient, australia, background, blend, bolt, brown, color, contrast, corrode, corrugated, creative, damaged, grunge, heavy, historical, iron, lines, material, mess, messy, metal, metallic, old, orange, oxide, pattern, queensland, retro, rough, ruined, rust, rusted, rusty, scratched, screw, screws, sheet, sheeting, splotched, spotted, stain, steel, structure, surface, texture, textured, vintage, wall,