What does PT mean on silver?
Sterling silver jewelry is often stamped with the number . 925, meaning that it is 92.5 percent pure silver. If the jewelry is marked “PL,” “PLAT” or “PT,” the piece is made of platinum. The symbol for platinum on the periodical table is “Pt.”
What number is the best sterling silver?
925 Silver Sterling
925 Silver. Sterling is the jewelry quality standard in the United States and most world markets. It is an alloy of 92.5% silver.
What does PT mean on a ring?
Platinum jewelry should be stamped “PT” for pure platinum or “PT900” or “PT950,” indicating the number of parts per thousand that are pure platinum.
What’s the difference between sterling silver and 925?
Sterling Silver or 925: This is the standard for silver meaning that a silver item is at least 92.5 percent silver mixed with copper to give it strength. Marks on these pieces include 925 or sterling. Any mark indicating a higher silver content, such as 950, would also qualify as sterling. Silverplate:…
What do you need to know about sterling silver?
Some of them contain no silver at all, so it’s prudent to understand these terms when investing in antiques or collectibles. Also, keep in mind that for an item to be deemed sterling, 92.5 percent of the metal content in the alloy must be pure silver. This is why many sterling silver items are marked .925.
What is the standard mark on a sterling silver plate?
The separate standard mark may appear as 925 only or 925 enclosed in a simple shape such as an oval, square or circle. If a piece was made in a foreign country for import into England, it would include a maker’s mark, control mark and standard mark.
What do the numbers mean on a piece of silver?
Expect to see something like “925” or “92.5” located somewhere. Because the actual amount of silver should be quantified on the object itself, chances are you’ll find some sort of measurement like this somewhere on your silver. What do these digits signify?
Sterling Silver or 925: This is the standard for silver meaning that a silver item is at least 92.5 percent silver mixed with copper to give it strength. Marks on these pieces include 925 or sterling. Any mark indicating a higher silver content, such as 950, would also qualify as sterling. Silverplate:…
What do the numbers mean on a sterling silver coin?
Eventually, manufacturers also started using the word “coin.”. But after the Civil War, silversmiths continued to stamp their own names on the back, along with the word “sterling” or the number 92.5 or 925, all of which indicate sterling quality.
Some of them contain no silver at all, so it’s prudent to understand these terms when investing in antiques or collectibles. Also, keep in mind that for an item to be deemed sterling, 92.5 percent of the metal content in the alloy must be pure silver. This is why many sterling silver items are marked .925.
The separate standard mark may appear as 925 only or 925 enclosed in a simple shape such as an oval, square or circle. If a piece was made in a foreign country for import into England, it would include a maker’s mark, control mark and standard mark.
