Ключевые слова: abundance, alloy, aluminum, archeology, background, bronze, coins, copper, craft, craftsman, dark, decoration, displayed, heap, historical, industry, machinable, macro, manganese, manual, manufacturing, many, material, medal, metal, mine, mineral, mixture, nickel, period, piece, pieces, preform, sample, sculptures, stiffness, surface, table, toughness, trade, tweezers, utilize, workshop, zinc,