it most likely is a trade mark.
What no they mean
375 is 9ct gold.
More than likely, the 12 stamped in your ring means that it is 12 karat gold.
What does r1 14k
From what I understand some jewelers stamped in the ring size!
What dose an 6 mean stamped inside a ring
krn stamped inside a ring what does it mean
i have a ring thats white gold with 14K stamped along with ET inside of a circle stamped and also the number 25, what do these stamps mean, im especially curious of what ET means
What does lr inside a band of a ring mean
i have a gold ring with ING stamped on the inside , what does that mean ?
No answer.
what does tk316 mean inside of a ring
What no they mean
What does D mean in a silver ring
its the manufacture.
Titanium
Sterling.