Ключевые слова: 3, background, bank, banking, banknote, battle, bill, business, buy, cash, che guevara, closeup, collection, commerce, convertibles, credit, cuba, cuban, cuc, currency, debt, economy, exchange, finance, financial, investment, loan, macro, many, market, money, note, paper, pattern, peso, pesos, price, profit, rate, reverse, santa clara, sell, tax, three, trade, trading, travel, tres pesos, value, wealth,