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!
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
i have a gold ring with ING stamped on the inside , what does that mean ?
What does lr inside a band of a ring mean
No answer.
What no they mean
its the manufacture.
Titanium
A86
Sterling.
Stamped inside a ring, the JS initials and the 925 mean the initials of the manufacturer and the karat of the ring. A ring that says 925 means that the ring has 925 karats.
nothing its just the number a the ring
L stamped inside a ring