What you want to ask is where is the stamp of Chow Tai Fook? Bottom middle position.

Chow Tai Fook's Golden Brave is generally a hollowed-out style made of hard gold such as 3D hard gold, and the words "all gold 999 steel seal" will be engraved on the bottom of the brave.

Chow Tai Fook is the largest jewellery company listed in Hong Kong, specializing in Chow Tai Fook brand jewellery, jade and gold ornaments. Is a comprehensive enterprise integrating raw material procurement, production design and retail service, and is the most famous and largest jewelry brand in China.