The most common use of Chinese coins in feng shui is for attracting the energy of wealth and money. Another popular use of coins in feng shui is for protection and good luck.
 
How to use the feng shui coins:
Hang inside of your front door to protect your money.
Place under the carpet to attract more money into your house.
Keep in your wallet to attract more cash.
Keep in your handbag for protection.
Put it on your work telephone or computer if you are doing business.
 
Price is for one coin.