Could be a manufacturer's stamp, name and lamp style number. Gim is a lamp maker. 925 is a silver jewelry mark for sterling, not pure silver.
"JJ 925 CZ" likely refers to the metal content and stone type of your necklace. "JJ" may stand for the brand or manufacturer, "925" indicates that the metal is sterling silver, and "CZ" signifies that the stones are cubic zirconia.
When UTC 925 is stamped on jewelry it means that the metal is 925 hundredths of the metal. The UTC means that due to the purity of the metal it should not be worn during ultrasounds, in extreme or sudden changing temperatures, or when it could come into contact with chemicals such as hairspray, perfumes or cleaners.
830 is real silver, your item is probably danish or from finland but its a lower grade of silver as in uk its 925
silver
The numbers on the bottom of a silver candelabra typically represent the silver content or purity of the metal, indicated in terms of fineness. For example, "925" would indicate that the candelabra is made of sterling silver, which is 92.5% pure silver. This marking helps determine the value and authenticity of the piece.
The "925" stamp on a silver bracelet indicates that the piece is made of sterling silver, which is an alloy containing 92.5% silver and 7.5% of another metal, usually copper. This marking is a standard industry practice to denote the silver purity level.
I have a turquoise bracelet and ring that match with NH 925 on it what does the NH stand for
RSE 925 on an earring typically indicates that the piece is made from sterling silver, with "925" denoting that the metal is 92.5% pure silver, which is the standard for sterling silver. The "RSE" may refer to a specific brand, manufacturer, or designer, although it is less commonly recognized than the "925" mark. This marking ensures that the jewelry is of high quality and provides assurance of its silver content.
The letters in jewelry usually stand for the person who made it or the company. The 925 is the silver content of the jewelry. At 925 you have sterling silver and that is good.
SJ is either the jeweler or manufacturers symbol. 925 is usually .925 = 92.5% of pure silver and the remaining 7.25% is a different type of metal since 100% metal would be too soft to work with. Hope that helps
Platinum is a precious metal often used in jewelry, with a purity level of 950. A rating of 925 typically refers to sterling silver, not platinum. The "T" on jewelry likely indicates the presence of a thin layer of gold or another metal, such as gold plated over a sterling silver base.
92.5% pure precious metal or 22 carat. Modern standard mark also used on period American and European jewellry. 925 most commonly appears on silver jewellery, 925 is the standard for sterling silver.