What does 14kt MG mean on gold chain?

"14kt MG" on a gold chain indicates that the chain is made of 14 karat gold, which means it contains 58.3% gold and 41.7% other metals. The "MG" often stands for "milled gold" or could represent the manufacturer's initials or a specific brand. This marking signifies the quality and authenticity of the gold used in the piece.