Mother-of-pearl brass bracelet

Iridescent shell on a wide brass bracelet. Vintage domed inlay, bracelet has a nice weight to it. Pretty patina. I haven’t seen one with these colors before. Wait a sec… I just tried to clean the bracelet and the rainbows on the shell are starting to shine! The marks on the inside are mostly sticky stuff and that’s cleaning right off too. This will look really nice if you have the right jewelry tools 💜 It’s 3 inches across by 1 inch wide. My guess is that it’s made in India but there are no markings