The "290" marking on jewelry typically indicates the metal's purity, specifically referring to a 29% gold content, which translates to 7 karats. This marking is less common than higher karat golds, such as 10K or 14K, which contain more gold. It's important to verify the context of the marking, as it can also be part of a manufacturer's code or a specific design series. Always consult with a jeweler for accurate identification.
The number 238 on jewelry typically refers to the purity of gold. It indicates that the gold is 23.8 karats, meaning it contains 99.92% pure gold, which is very high quality. This marking is often used in countries that follow the metric system for gold purity, and it signifies a premium level of craftsmanship and material.
ring -jewelry - bell
70%*290 = 70/100 * 290 = 7/10 * 290 = (7*290)/10 = 2030/10 = 203
10% of 290 = 0.10 x 290= 29
360-290 = 70
HCT is the maker of the jewelry
Platinum
Company name.
peanut butter
900 is typical of a marking indicating 90% silver. Most silver jewelry is 925 meaning 92.5% pure. Not sure about the CE stamp.
"S26" is likely a marking that indicates the type of material used in the jewelry piece, such as sterling silver with a purity of 92.5%. It is a common marking on jewelry to signify the composition of the metal used.
"18kt" refers to the gold content of the jewelry, indicating that it is made with 75% gold. "ssss" is not a standard jewelry marking and may not have a specific meaning. It could be a manufacturer's mark, a designer's signature, or a custom engraving.
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375 is the marking for 9 carat gold. Usually vintage European will have this marking.
The marking "SAL" on jewelry typically stands for "Sterling A.L." which indicates that the piece is made of sterling silver. Sterling silver is an alloy containing 92.5% silver and 7.5% of other metals, usually copper. This marking is a guarantee of the quality and purity of the silver used in the jewelry piece.
VCLM jewelry is vintage pieces of costume jewelry with a specific marking of "VCLM." They are created by the vintage jewelry company VCLM.
The 833 marking on gold signifies that it is 833 parts pure out of 1000. Translated to karats this would be 20kt, a popular purity used in Portuguese jewelry.