Ключевые слова: abstract, american, background, bank, banking, banknote, bills, blue, business, cash, closeup, color, commerce, credit, currency, design, dollars, economics, exchange, finance, financial, greenback, hundred, macro, money, notes, number, one, paper, pattern, pay, profit, rich, save, savings, states, success, symbol, text, united, us, usa, valuable, wealth,