This is the "Man in the Moon Baby Rattle," part of Tiffany & Co.'s baby item collection. It's an adorable rattle with a crescent moon motif, popular as a gift for baby showers and other occasions. It is a rare vintage item, as production has now ended. Item Details: Brand: Tiffany & Co. Material: Sterling Silver (Silver 925 / SV925) Features: Small beads are inside the moon, and they make a sound when shaken. Size is approximately 6.3cm to 6.8cm in length and width.