Auth Chanel Big logo Pearls earrings

I purchased these a few years back from the Chanel Boutique in New York. They are large size earrings that why I bought them in clips-on. I wore them a few time when I was in New York & Hawaii. As you can see in the pictures, they have a few tarnish spots, my SA at Chanel told me to drop them off for repairs but I never have a chance to. I'm cleaning out my closets so these have to go. Authenticity guaranteed ✨✨✨