Ключевые слова: alloy, ancient, antique, antiquity, background, black, capital, cash, change, coin, coins, collect, collection, course, currency, cyrillic, early, empire, engrave, exchange, great, historic, historical, history, impress, investment, irregular, isolated, macro, memory, metal, monetary, money, museum, numismatics, old, onblackbackground, outworn, rare, rarity, real, ruble, russian, soviet, symbol, treasure, treasury, union, ussr, vintage,