Searching for Platinum Jewelers Mark information? Follow the links below to find all the information you need and more.
https://www.liveabout.com/platinum-jewelry-information-2043747
Aug 17, 2017 · for 550 parts pure platinum, 350 parts palladium and 50 parts iridum The FTC is currently considering a request to allow manufacturers to mark jewelry as platinum even if it contains metals that are not part of the platinum group. The Platinum Group of Metals Acceptable alloys that are used with platinum are grouped together.
https://www.leaf.tv/articles/what-are-some-identifying-marks-on-a-platinum-ring/
Platinum Content Marks In most countries where platinum jewelry is manufactured, the pure platinum content is at least 85 percent, according to Platinum Today. Makers commonly alloy platinum with the PGM metals—palladium, ruthenium and iridium. Copper and cobalt are also commonly alloyed with platinum for polishing ability and color.
https://www.langantiques.com/university/jewelry-makers-mark/
Maker’s marks are the initials or name of the manufacturing firm or other representative symbol stamped into a gold, silver or platinum item. Also called ‘Trademarks,’ they often provide the only evidence that a certain piece of jewelry has indeed been manufactured by a certain jewelry maker.
https://www.tentwothree.com/platinum_jewelry_information.asp
Pt also the chemical symbol - mark for platinum. PLATINUM - indicating mainly platinum. Platine - French or Canadian mark . Dog's Head - French mark indicating platinum used after 1912. PT950 - platinum. Indicating that 950 parts per 1000 containing platinum. After 1973, The Hallmarking Act was initiated, which will now not allow jewelry to be ...
https://www.invaluable.com/blog/guide-to-jewelry-marks/
Apr 06, 2020 · When considering platinum jewelry, the purity mark “950” denotes a composition of 95 percent platinum with a mix of other metal alloys, while “900” is made up of 90 percent platinum, and “850” has 85 percent platinum.
http://www.mwmjewelry.com/
Mark Morrell. A craftsman's workshop. After 50 years on the work bench (as of August 2019), Still one craftsman, two hands and desire to get it right. Finely Crafted Platinum Bridal and Commitment Jewelry. Platinum Engagement and Wedding rings are my specialty. Please read the Custom page and my F. A. Q. before you write or call.
https://www.gold-traders.co.uk/blog/simple-platinum-hallmark-guide/
If your platinum item has a purity of 950 or 999, it may display the traditional orb mark. In our example photograph, you can see the second stamp is the traditional fineness symbol.
https://www.globalgemology.com/a.html
A. ALTIER JEWELERS Hallmark(s): "A Altier" Information: A. Altier Jewelers was founded by Alex and Debra Altier in 2001, in Coral Springs, Florida. Works primarily in gold, silver and platinum.
http://www.amaterracrianza.com/jewelry-makers-marks-in-alphabetical-order/
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