What does N-836 mean on a gold bracelet?

The marking "N-836" on a gold bracelet typically indicates the type of gold alloy used and the manufacturer's identification code. The "N" often signifies a specific standard or certification related to the gold's quality, while "836" suggests the gold's purity, which is approximately 83.6% pure gold or 20 karats. This marking helps consumers identify the gold content and authenticity of the piece.