Imperial Glass Swan Value Guide

The Imperial Glass Swan is a quintessential example of American carnival glass, featuring a striking iridescent blue finish achieved through the application of hot mineral salts. Originally designed in Bellaire, Ohio, these open-back dishes became iconic mid-to-late 20th-century collectibles, particularly those produced after Lenox acquired the company in 1973.

What affects the value of Imperial Glass Swan?

• The presence of the original Imperial or Lenox-era maker's mark significantly impacts collector demand.
• Surface condition is vital, as scratches or 'flea bites' in the iridescent coating can lower the value below the $42 range.
• The vibrancy of the iridescence, specifically the intensity of the oil-slick effect on the blue glass.
• Market timing and the inclusion of original vintage packaging from the 1970-1980 production era.

How to Identify Imperial Glass Swan?

• Look for the distinct 'IG' or 'LIG' (Lenox Imperial Glass) embossed mark typically found on the interior base.
• Check for the characteristic metallic-like shimmer that reflects a spectrum of colors over the light blue glass.
• Verify the open-back design which was specifically scaled for use as a salt cellar or small trinket dish.
• Examine the molded feather details on the wings and the graceful curve of the neck for crisp, defined lines.

History of Imperial Glass Swan

The Imperial Glass Company of Bellaire, Ohio, originally introduced this swan design in the early 20th century. This specific light blue iridescent version was frequently produced during the mid-20th century and later for Lenox after they acquired the company in 1973. It is a classic example of carnival glass, known for its shimmering, metallic-like surface created by applying mineral salts to the glass while hot.