Ключевые слова: abstract, bank, banking, banknote, banknotes, bill, bills, business, buy, cash, commercial, credit, currency, debt, economy, europe, european, exchange, finance, financial, fortune, funds, gold, horizontal, hundred, investment, loan, market, monetary, money, note, pattern, pay, payment, pln, poland, polish, purchase, rich, salary, save, savings, stack, symbol, value, wealth,