Vaseline Glass Ring Value Guide

This octagonal Vaseline glass ring is a striking example of mid-century American costume jewelry, prized for its unique uranium dioxide content. Its distinctive yellow-green hue and historical significance as a novelty collectible make it a must-have for glass enthusiasts.

What affects the value of Vaseline Glass Ring?

• Intensity of the fluorescence under UV light, which indicates the concentration of uranium dioxide.
• Physical condition of the octagonal facets, as chips or 'flea bites' significantly reduce the $15-$25 price point.
• Clarity of the glass, with transparent examples being more desirable than those with cloudy internal inclusions.
• The presence of original period settings or evidence of its origin as a 1930-1950s US-made novelty item.

How to Identify Vaseline Glass Ring?

• Verify the signature bright neon green fluorescence under a long-wave ultraviolet (UV) light source.
• Check for the specific octagonal geometric cut characteristic of 1930s-1950s American novelty glass production.
• Look for the oily, yellow-green 'Vaseline' tint that distinguishes it from standard green depression glass.
• Examine the material for small air bubbles or slight mold lines typical of vintage pressed glass rings.

History of Vaseline Glass Ring

Vaseline glass, also known as uranium glass, gained popularity in the mid-19th century. Its characteristic yellow-green hue comes from trace amounts of uranium dioxide added during the glassmaking process. While its peak production was in the late 19th and early 20th centuries, it remains a collectible item, often fluorescing bright green under ultraviolet light, a property collectors highly value. Glass rings, like this example, were often inexpensive novelty or costume jewelry items.