I know! I learned that myself . Here’s a pic from the VCA website. I zoomed in and you can see her necklaces have the same clasp View attachment 4387556

Interesting! In the Real Real listing it says “replacement clasp.”
The shape of the clovers, even though slightly stretched out, does not look right. So many things look off about the listing. But maybe due to its age, this is authentic. I understand Chanel is suing the Real Real regarding authenticity. Interesting discussion everyone!