35 Investing services relating to the promotion and advertising of products both tangible and intangible made from or relating to gold, including in the case of tangible products- jewelry, ornamentation for apparel, brooches, lapel pins, hat pins of precious metal, watches and horological instruments, non-monetary coins, medallions, bullion bars and ingots and in the case of intangible products, investment products including derivative and hedging products relating to trade in gold bullion and stock in institutions or corporations dealing in gold; and related market research services