Ring marking?

[Daryn]

Anyone know what the marking inside a ring I found mean? They are: 12K on STL here are some pics of the ring.









Thx for the help,
Daryn

 

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[osage express]

It means that the item is plated in such a way that gold makes up at least 1/20th of the total weight of the item. So, it's gold plated, With a STL base No idea what STL is though ........Hope this helps

 

[osage express]

STL is Stainless Steel .Being a Machinist we always called it SS,you learn something new everyday

 

[Daryn]

Were they using stainless for jewelry in the 50's or so?

 

[trikikiwi]

Anyone know what the marking inside a ring I found mean? They are: 12K on STL here are some pics of the ring.



View attachment 846578



View attachment 846580

Thx for the help,
Daryn

If the marking is literally 12K on STL then I suggest it means 12 carat Gold plate on Sterling Silver.

Mike

 

[Daryn]

If the marking is literally 12K on STL then I suggest it means 12 carat Gold plate on Sterling Silver.

Mike

Thanks Mike. Yep that is the exact inscription. I'm thinking from the style, the ring is from the 40's or 50's. what do you think?