Ключевые слова: ancient, antique, banknote, business, cash, change, coins, collection, commerce, concept, credit, crisis, culture, currency, denomination, different, drachma, economy, europe, european, finance, financial, greece, greek, history, hundred, invest, investment, isolated, market, metal, monetary, money, numismatic, old, paid, pay, portrait, profit, profitable, reserve, retro, rich, richness, salary, travel, value, wealth, worth,