Ключевые слова: ancient, antique, arab, arabic, archeology, armenian, astrolabe, astrology, astronomical, astronomy, background, black, brass, bronze, calendar, clock, closeup, culture, decorative, dial, direction, face, gold, golden, historic, history, instrument, isolated, letters, map, math, mathematics, medieval, metal, middle, month, museum, navigation, object, observations, old, replica, road, signs, silk, spain, stars, sun, time, year,