Ключевые слова: 7, address, architecture, bold, brass, ceramic, character, clear, colour, decoration, design, digit, frame, home, house, icon, identification, indication, information, issue, license, location, lucky, mathematics, metal, number, number 7, number sign, numerology, object, old, outside, place, plaque, plate, property, readable, seven, seventh, sign, signboard, square, street number, surface, symbol, texture, wall,