Ключевые слова: 20, antique, background, banknote, bill, binoculars, black, brass, business, classic, closeup, concept, corrosion, discovery, dollars, equipment, exchange rate, eyepieces, finance, focus, gilding, inflation, instrument, isolated, journey, lens, money, no people, observation, old, oldfashioned, optical, optics, past, performance, point of view, product, purchase, reflection, search, show, symbol, telescope, theater binoculars, theatre, viewer, vintage, vision, yellow, zoom,