There is a seller selling a piece of solje on an auction site claiming in several places in her listing that the item is sterling silver. However, the mark on the piece is 830s. I sent them a very nice email explaining that 830 is not sterling, and that 925 is sterling. (Sometimes people don't know this, right?)
They emailed me back with the following:
"I purchased this solje brooch from a professional well-respected and well-known jewelry appraiser as a "sterling silver" piece. (This husband and wife are frequent guests on TV's "PBS Antique's Road Show". Sterling Silver in the US is defined as containing .925 silver and .075 of other metal (usually copper, but can also be other metals). This piece was made in Norway and the standard for sterling silver in Norway is .830. There is a lot of newer (mid-century and later) Norwegian jewelry that is actually .925 but marked .830S due to tariffs, etc. I have many Norwegian relatives (many who still live in Norway) who agree with me on this as well. Here is one website of many I have used to find an answer to your comments.
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Does anyone with more knowledge agree with this? Is the info on the website they've provided correct? I've asked a friend of mine who travels to Norway quite often and is knowledgeable about such things and she said this is not true.
I would say that if Norway does manufacture some items as 925 but stamps them as 830, who's to say which items are 925 and which are 830? You'd have to test each item you sell. Anyway, I simply want to know if this person has been given the right info or not. Because if what they're saying is true, I need to test a lot of solje that I've purchased over the years!