Between Nov. 30, 2007, and June 1, 2009, the S&P 500 index fell 36%. The price of gold, on the other hand, rose 25%. Do the quick math and you'll see that gold outperformed stocks by more than 60 percentage points. This was the most recent example of a material and prolonged stock downturn, but it's also a particularly dramatic one because, at the time, there were very real concerns about the viability of the global financial system.
Additionally, the metal of kings has been used as currency for centuries. The free market has selected it to be used as money for thousands of years, partly because it is transportable, with a high value-to-weight ratio. Its density makes it more difficult to counterfeit. It is also fungible in that all gold ounces are worth the same. And it’s divisible, meaning that it does not lose its value just because it is broken into smaller increments. And it’s durable – not corroding or tarnishing over the years. Historically, the first gold coins were made in Anatolia during the 6th century BC. Most modern bullion coins come in 1 ounce, ½ oz, ¼ oz, 1/10 oz, and even 1/20 oz sizes.
Find a source that sells gold bullion. Often dealers, brokerage houses and banks will sell both coins and bars. When assessing a dealer, see how long they've been in business, whether they're certified with an industry or government body and in what investment activities they specialize. In the United States the national mint provides a list of authorized sellers that you can check. 
Now that you understand why buying Silver is a good use of your investment dollar, you may need guidance regarding how to buy physical Silver. Luckily, buying physical Silver is easy. If you choose an established, well-regarded Precious Metals company, you can buy with confidence. Buying physical Silver should be an enjoyable part of your investment journey. Consider working with APMEX to experience the thrill of buying physical Silver. For example, you may choose a beautiful 1922 Silver Dollar. The 1922 Silver Dollar has bullion value due to its Silver content, as well as collectible value due to its brief minting.
Gold certificates allow gold investors to avoid the risks and costs associated with the transfer and storage of physical bullion (such as theft, large bid-offer spread, and metallurgical assay costs) by taking on a different set of risks and costs associated with the certificate itself (such as commissions, storage fees, and various types of credit risk).
Another example is the US $20 gold coin ("double eagle"), which has raised lettering around its rim. If the coin is uncirculated, the letters will be flat on top. If slightly rounded, and the coin is uncirculated, it is a counterfeit. There are other counterfeit double eagles in which the gold and copper alloy was not thoroughly mixed. These counterfeits will have a slightly mottled appearance.
Some people out there appreciate the true beauty of a beautifully minted silver coin. Take the coins from the famous American Silver Eagle program for example, with obverses featuring Weinman’s beautiful Walking Liberty and the reverses depicting Mercanti’s rendition of a Bald Eagle and a shield, a symbol of American strength and pride. Collectors buy these products for their ‘artistic’ or ‘collectible’ value rather than their melt value. For them, there is no right or wrong; they should pick the products that they consider aesthetically appealing.
Each year brings a new design of this 24 karat coin, which means the numismatic value of certain coins may actually exceed the value of the gold they contain. They are minted in denominations that include 1/20 oz, 1/10 oz, ¼ oz, 1 ounce, 2 ounce, 10 ounces and 1 kilogram. The Perth Mint even created a one tonne coin in 2011 with a face value of $1 million! This creation broke the record for the largest and most valuable gold coin ever. There are also Australian Gold Lunar bullion coins, with .9999 purity, that feature animals from the Chinese calendar rather than the traditional kangaroo.