Ключевые слова: activity, backgrounds, bank, banking, business, change, coin, collection, commercial, concepts, copper, cultures, currency, debt, depression, equipment, exchange, finances, gold, group, hands, heap, investment, leather, material, metal, monetary, number, numismatics, objects, old, paying, poverty, retail, retro, rubles, russian, savings, set, shiny, shopping, sign, silver, symbol, tax, travel, wages, wallet, wealth, white,