Estate Find! Beautiful Artesian Sterling Silver+ MOP/Shell Disc Necklace 925

If anyone has any idea who made this I would love to know more! It’s such an extravagant piece. So much detail and work went into making this when they could have made it much more simplified and still have it be something nice. Thanks!! This beautiful handmade 925 marked sterling silver necklace features a stunning combination of color flashing mop she’ll circles. The chain is beautifully made & has many discs hanging from it. All hand crafted and double sided. Some look more tan, some more white. The center larger circle is set in a sterling ring. Very detailed and unique. From an estate sale I went to in New Mexico. It’s signed 925 twice and also a hallmark which I didn’t recognize. Shipped safely and fast. Offers are welcomed! Please see photos for more details about the item, sizing & condition shown. I leave the tarnish/patina for the client to do with what they see fit. Thanks!!