My Great Aunt passed away in around 1980 when I was about 11 years old. When she passed, her sister, who would always describe her as silly and said she had her "head in the clouds", gave me a few boxes and told me I could put whatever I wanted in the boxes and come show it to her. So I did. I took the boxes to her and she looked through them and may have taken something out, but ultimately let me take my treasures home to keep! Surprisingly, I still have many of those things 45 years later. One of those things was this pearl choker. It doesn't have any marks except "Sterling S" stamped on the back of the clasp with the little diamonds (?). The length is about 14 inches long from clasp to clasp. What do you think?