Costco is adding 1-ounce platinum bars to its lineup, expanding its offering of precious metals. CBS News' Errol Barnett and ...
After successfully marketing gold bars to its members, Costco is moving deeper into the precious metals market by offering ...
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Costco Sells Platinum Bars
Costco already sells gold and silver bars, and now it sells platinum bars too. Will that make much difference to company ...
Costco shoppers have already demonstrated their love for the retailer’s gold bars and silver coins, and now the company is ...