The product is a vintage hand-blown blue glass swan bowl made in the late 20th century. Standing at 4" tall, this unmarked Imperial Glass piece features an open back design, adding a unique touch to its bird-themed decor. Perfect for collectors of decorative pottery and glassware, this Mid-Century Modern swan bowl is a charming addition to any collection. Based on its design, this piece is identified as a vintage art glass trinket dish or "salt dip”. Salt Dips/Cellars: For holding table salt before the common use of shakers.Trinket or Candy Dishes: For small items like jewelry, mints, or toothpicks.Master Salts: Larger versions used to refill individual salt dips.Vintage pieces like this were commonly produced between the early 1900s and the 1970s.