Buying gold coins is currently the most popular way of investing in gold. Gold bullion coins are generally priced based on their weight HOWEVER a premium is always added to the current price of gold. Gold coins may be bought or sold over the counter in most Swiss banks, also by special order is many other banks. You can also buy over the internet or from local coin dealers. Buying gold bullion bars is the most traditional way of investing in gold and as with Gold coins they can be purchased or sold over the counter in most Swiss banks, also by special order is many other banks worldwide. You can also buy over the internet or from local dealers in most cases. Gold bars are becoming less popular option for investors because of difficulties such as the verification process, transportation, and storage associated with owning gold bars. They still are my personal favorite and tend to have less of a premium then gold coins. https://www.a1mint.com/shop/