Today many people are discovering that they can buy copper bullion as a way to invest in their future. Using this type of investing provides you with actual pieces of the precious metal that you can store in your safe or a bank safety deposit box for later use. You will of course need to sell the bars or coins when you need to get the cash out of the investment. However some people also choose to collect these items and display them for others to see. There are some very beautiful pieces that are purchased by collectors today and that are on display for everyone to see and admire.