Ключевые слова: abstract, australia, background, bank, banking, banknote, bill, blue, business, cash, close up, closeup, collection, colourful, currency, denominations, design, different, dollar, dollars, economy, egyptian, euro, europe, european, exchange, finance, financial, investment, isolated, many, mix, mixture, money, multicolored, multiple, note, notes, office, paper, pay, rich, savings, scattered, shopping, stack, success, taiwanese, texture, wealth,