Purchased from Bijumam. No engraving. This is a one-of-a-kind, handmade piece with a natural stone. Price is firm. It's a teardrop-shaped white natural stone, and it has a beautiful blue flash depending on the angle. It has an opal-like appearance, but the specific type is unknown. ● Size: Free size, the natural stone is 13mm x 10mm, about 5mm thick. ● Material: Brass, natural stone ● Other Notes: There are no particular scratches or stains, but it is a one-of-a-kind piece handmade by an overseas artisan. Please understand that this is a Bijumam item and a pre-owned item before purchasing. Brass, teardrop shape, drop shape