Ключевые слова: abstract, abstract background, abstract backgrounds, asterisk, asterisks, backdrop, backdrops, black, black and white, bn, close up, closeup, dark, detail, draw, drawing, grafitti, grafittis, gray, grey, grunge, grungy, horizontal, icon, icons, light, lines, monochrome, oval, paint, painted, sign, signal, signs, symbol, symbolic, symbolism, symbols, wall, white,