I think it's probably NS rather than SN (it can be read upside down or right way up!) It signifies it is a rolled gold necklace (ie a form of gold plated necklace) with the base metal being a mix of Nickel and Silver.
This is not a recognised mark anywhere.
What does cm mean on jewelry?
Marked SUTH which is the mark for sterling Produced In Thailand
The mark Decesare is an Italian Designer of fine gold jewelry.
it means certified jewelry.. by the gold council..its safe to buy it.
What does the jewlery makers mark HAN mean on a necklace?
it means it is real gold or silver
TAL may be the mark for Tal Amos, Israeli and American trained jewelry maker.
I think it's probably NS rather than SN (it can be read upside down or right way up!) It signifies it is a rolled gold necklace (ie a form of gold plated necklace) with the base metal being a mix of Nickel and Silver.
Could be part of the sn, could be an inspector mark
FJG would be the maker mark on that piece. In the US and most everywhere else if you put a karat stamp on a piece of jewelry you must also put your registered makers mark. It is that makers guarantee that it is that karat.
this looks like a makers mark on a peice of jewelry