#3. It means your ring comes with central air conditioning!!!

What does N C mean on gold jewelry?

NATIONAL CHAIN COMPANY. Hallmark(s): “N/C” Information: National Chain Company was founded in 1986, in Warwick, Rhode Island. Works primarily in gold, silver, platinum, gold-filled, and other non-precious metals.

What does AC stamp on jewelry mean?

The circled c can mean several things depending on the age of this particular ring. If it’s from the 1950s and up, the circled c most likely indicates that it’s a copyrighted item. If it’s even older than that, it could be the trademark of the producer.

What does C mean on a ring?

C in a circle could simply be the stamp for “copyright” or it could be the sponsor’s mark. We need to see an image of the mark. The number “585” is the gold purity mark. 585 is the millesimal value and simply means “585” parts per 1000 – your earrings are comprised of 14K gold.

What do the stamps mean on gold jewelry?

A lot of jewelry will have several stamps or marks. Often there is one stamp to indicate the purity of the gold (“14K”, as mentioned above). The purity mark can be accompanied by a second mark called a maker’s mark or a jeweller’s stamp. These are custom stamps or engravings placed in jewelry by whomever manufactured it.

What does 750 on a jewelry stamp mean?

750 stamp on jewelry means 18k Gold 417, 585, or 750 – this is just another way of telling us the gold content. However, instead of referring to how many parts out of 24 are pure gold, this number is now out of 1,000. So for 10K gold jewelry, 417 out of 1,000 parts are pure gold.

What does it mean when jewelry is stamped K?

This means no additives. While this is pure gold it is also very soft and tends to bend and scratch rather easily. This is one of the reasons it is rare to find jewelry that is pure gold. As a side note, palladium is added to gold to make white gold. Also, Karat is usually stamped k, K, or KT and is different from Carat.

What does HGe stand for on a jewelry stamp?

HGE – this is the abbreviation for high grade electroplate, which is another way of denoting that the jewelry you are looking at is not solid gold. These pieces also generally display the karat fineness of the gold. GF – this stands for gold-filled, which is a term that means a thin layer of gold was bonded to a base metal to make this piece.