The Landstrom set is marked 10K and comes with its original box and papers. There is no chain. There was probably originally a gold or gold plated silver chain but when I got these they came with a stainless steel chain which was not really a selling point so I removed it. So it’s just the threaded post earrings (the “nut” part of the threaded post, the arm or loop if you will is stamped 1/20 - 12K GF, I presume it to be mostly copper, while the “bolt” part of the threaded post looks a little different but is probably also mostly copper, it does not magnetize at all, but it isn’t separately marked either).

The Stamper pin is marked 12K. That may or may not include the post itself, although its gold “tone” matches rather well. The back “clamp” part of the pin appears to be just brass or brass toned steel or just maybe a gold plated steel (it partially magnetizes), and may not even be the original clamp.

Combined, all the jewelry and hardware, not counting the box or papers of course, weighs in over 6 grams but obviously a considerable portion of that isn’t even a gold alloy let alone gold. It is probably 3-4 grams of 10 to 12 karat gold when all properly accounted for, but that is the best I can do on the weight estimate. Keep in mind I’m selling for the fashion value in addition to the metal value, not just the metal value. This is a good gift and priced accordingly. It is not an investment or easy flip.

Thank you for reading and please let me know if you have any questions or concerns or need additional photos or want to know about combined shipping on orders.