

Found some Tiffany at an estate sale, need help figuring out what I have!
Found some Tiffany pieces at an estate sale last week. Hoping the community can help me nail down the correct product names.
Piece 1: 16 inch graduated ball necklace in 925 silver. I believe this is the Tiffany HardWear Graduated Ball Necklace. does that sound right?
Piece 2: A pair of twist knot studs in 925 silver. I think these are the Somerset Twist Knot Studs. Am I mistaken?
Piece 3: Ball studs stamped 925. this is where I’m stumped. They’re much darker than the necklace, almost charcoal in tone even after cleaning (the necklace lightened up significantly, these didn’t). I’m wondering if these could be Tahitian pearl rather than silver?
Thanks in advance!
Update: I also want to add that I don’t know which box goes with which jewelry. Help with that would be great.