I believe(though im not sure,) it stands for STainless Steel and the quality steel(which if what I suspect is right, thats what the 7 is for)
What does pL mean on inside of ring
What does 18kce inside a ring mean
what does tk316 mean on the inside of my ring
What rcz mean inside ring
What does lr inside a band of a ring mean
I have a ring that has crp 10k printed on the inside. What does it mean?
What does 925 inside a silver ring mean
What dose an 6 mean stamped inside a ring
what does wdc mean on a ring
what does 14K pat Fla mean on the inside of a ring
What does zet mean on a ring
Size of ring?