What does msg 14k mean on inside of ring?

The marking "14K" on the inside of a ring indicates that the metal is 14 karat gold, meaning it contains 58.3% gold and 41.7% other metals, which are often used to enhance durability and alter color. The "msg" could be an abbreviation for the manufacturer's name or a specific design or collection identifier. Together, these markings confirm the quality and origin of the ring.