Ключевые слова: african, american, arabian, asian, background, bank, banking, banknote, bill, business, cash, chinese, closeup, collection, color, concept, countries, currency, different, dollar, economic, economy, euro, european, exchange, exotic, finance, financial, foreign, global, international, investment, japanese, malaysian, many, mix, mixed, money, national, nobody, note, paper, payment, stack, variety, various, wealth, world,