Ключевые слова: 50, abstract, abundance, american, background, banking, banknote, bill, business, cash, closeup, color, composite, concept, copy, currency, denomination, design, dollar, fifty, finance, grant, heap, image, investment, large, loan, making, money, number, objects, paper, pattern, paying, pile, portrait, president, rich, savings, sign, stability, stack, success, treasure, treasury, us, usa, usd, wages, wealth,