Ключевые слова: accumulation, american, background, bank, bank notes, banking, box, business, capital, cash, closeup, coin, concept, course, currency, dollar, economy, exchange, finance, financial, investment, market, money, money box, nobody, object, one, origami, paper, payment, piggy bank, profit, ruble, russian ruble, saving, sign, single, success, symbol, usd, wealth,