Feng Shui coins are the symbolic of good fortune, carrying the copper coins or wearing in the neck, which is not only beautifying yourself ,but also increasing your luck. People is fond of collecting these coins, which has become an interest today. Features: Made of brass,which can be kept for a long time, perfect for collection. Made in China; modern reproduction of Ching Dynasty These are authentic recreations of Ching Dynasty, which were round coins with a square hole in the center. The convention was used to allow people to string coins together intosets of 10, 20,50 and so forth. However, in Taoist thought, the round coin and square hole represent heaven and earth. Good luck charm tied with red string for good luck: People holds that putting coins together and binding them with a red string or ribbon represnets good luck. The tied coins are then a kind of good luck charm for bringing prosperity and fortune to the holder. The beliefe is the lucky coins should be placed in a wallet, purse, check book or anything in the wealth corner of your home to promote wealth. Reorient hand ties each set of coins with a fine and durable bright red nylon string to insure long lasting luck. Hang a set by your office door or on the monitor ofyour computer if you use it for work. Traditional Chinese knot is thought to bring good fortune as well, 2 different knots available Specifications: Material: brass Coin diameter: 2.2cm Length: 36cm Weight: 26g Color: Golden Spec: Red Normal Chinese Knot, Yellow Normal Chinese Knot, Red Boutique Chinese Knot, Yellow Boutique Chinese Knot key word: custom coins, coins, emperor coins, brass coins, ancient coins