Akoya saltwater pearls with department store specifications are jewelry-grade, such as those from Mikimoto. When selecting, it's recommended to look for this type of pin and the "SILVA" hallmark. Silver products: 925 Silver, sv, sterling, or 1000 hallmarks. In the West, silver was once a symbol of wealth. Silver products, handmade, were for the wealthy nobility. They then spread to the common people. The shine of silver is also considered sacred, and it has a meaning of warding off evil. Because it discolors with poison, silver products are often used in tableware and rings, and there are many customs of giving them to loved ones and passing them down. Sending silver products to a bride is one such custom. Giving a baby a spoon means they will never be in want of food and will be protected from evil. Rings and necklaces also have this meaning. Tiffany, known by everyone, is also a brand with many silver products. They often become tarnished with age, but they can be restored by polishing with a special cloth. Surprisingly, "Kirei ni Ochi-kun" (a type of cleaning sponge) also works quite well, so it's recommended. We are sorry, but the customer is responsible for shipping and handling fees for returns. Please purchase only if you understand that this is not a new item. The case is not included due to shipping costs. Only the item will be shipped. All shipments use recycled packaging. Thank you. The site is being reorganized, and coupons are being used. We also have listings on other sites, so items may be deleted suddenly. Please follow us to check for listings. Thank you for 450 followers.