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Platinum jewelry is marked "Plat" or "950 Plat" and is nearly pure platinum. "IridPlat" is 90 percent platinum mixed with 10 percent other metals.
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What is the meaning of the number that is stamped on platinum?
It is the purity of the platinum. 850 is 85% pure. 900 is 90% pure. 950 is 95% pure.
What does the stamped 333 on gold ring mean?
Stamps on Gold and Platinum Rings The stamp 555 on a ring is 14k Gold The stamp 999 means Gold with Platinum The Stamp 333 on a ring is very Rare and Exclusive, it has different value's - stamped as ; 333 means Platinum. (rear white Gold) stamped as ; 333 , 350 means, Platinum above 10000 years old. stamped as ; 333 , 360 means, Platinum above 20000 years old.
What does the number stamped on the tang of an auger bit mean?
The number stamped on the square tang indicates the bit size.
Reed barton sterling candlestick stamped also stamped 'weighted and reinforced' With the number 20 stamped just below that Any idea of a value?
Most likely the pattern number
What number is 174 in platinum?
The number 174 in platinum refers to mass number or A. This is applicable to atomic nuclei of Pt 174 isotope.
What is the meaning of the number that is stamped on platinum?
It is the purity of the platinum. 850 is 85% pure. 900 is 90% pure. 950 is 95% pure.
Is platinum stamped like yellow and white gold?
Hello, platinum stamped, it's not like yellow or like White Gold Formula !
What does the stamped 333 on gold ring mean?
Stamps on Gold and Platinum Rings The stamp 555 on a ring is 14k Gold The stamp 999 means Gold with Platinum The Stamp 333 on a ring is very Rare and Exclusive, it has different value's - stamped as ; 333 means Platinum. (rear white Gold) stamped as ; 333 , 350 means, Platinum above 10000 years old. stamped as ; 333 , 360 means, Platinum above 20000 years old.
What does ati br ch stamped on ring mean?
White gold= ATI BRCN LOOKS AS OF ITS PLATINUM AND YELLOW GOLD WHEN LOOKING AT IT AT AN
What does 956 stamped into a ring mean?
956 stamped into a ring likely refers to the purity of the metal, indicating that it is made of 95.6% pure platinum. This marking is commonly seen on platinum jewelry to signify its high quality and value.
What does pt 950 lid stamped on a ring mean?
Modern platinum jewelry is usually stamped with a simple purity mark such as 950 or PT950. I believe it means 95% pure platinum. You can refer to the Precious Metals Buyer's Guide for more information.
What does PL stamped on the inside of ring mean?
Palladium. It is a metal in the same family as Platinum, and it looks a lot like Platinum, but it is a less expensive metal. If it was Platinum, it would be marked "Plat" or "PT."
Does all platinum jewelry have pt or plat stamped on it?
The general stamps for platinum jewelry are PLAT and PT.In addition, platinum jewelry is also often stamped as follows:90% pure platinum jewelry - 900 Platinum, 900 Plat, Plat 900, Pt900 or 900Pt95% pure platinum jewelry - 950 Platinum, 950 Plat, Plat 950, Pt950 or 950PtStep 8Remember that a "950 Platinum" stamp means jewelry is 95 percent pure platinum, or 950 parts out of 1000. Such jewelry may also be stamped "PLAT," "PT," "950 Plat," "Plat 950," "Pt950," or "950Pt."Read more: How to Read Jewelry Stamps or Labels | eHow.com http://www.ehow.com/how_5794103_read-jewelry-stamps-labels.html#ixzz0u1cRd1ib
What does P14 stamped inside a ring mean?
P14 is the stamp for platinum.
What does 995 stamped on jewelry mean?
"995" stamped on jewelry typically indicates that the piece is made of 99.5% pure platinum, which is a very high level of purity for platinum jewelry. This marking signifies the quality and value of the metal used in the piece.
What is the number stamping for platinum?
The oldest and most common jewelry alloy for platinum is 90% platinum, 10% iridium. You'll see various stamps, the most common maybe is 10% Ir Plat or something like that. Occasionally it's all spelled out, too. A newer alloy is 950 platinum, where the other 50 is usually cobalt. Usually that is stamped 950 Plat. or 950 Platinum. Those are the two most common, anyway.
What does a M D C O stamped on 14kt jewelry mean?
I do not know, but would like to find out if you got an answer. MDCO is stamped in a platinum ring I have and I want to know what it means.
