Ключевые слова: 50, backgrounds, bank, banking, banknote, banknotes, bill, bills, business, cash, collection, concept, concepts, count, currency, debt, dollar, economy, euro, europe, european, fifty, finance, finances, financial, foreign, hand, hundred, investment, monetary, money, nobody, note, number, paper, pay, payment, purse, rich, savings, shopping, stack, symbol, table, taking, thousand, union, wallet, wealth,