Murano Uranium Glass Ashtray Value Guide

This mid-century Murano uranium glass ashtray represents a fusion of Italian craftsmanship and the luminous properties of uranium dioxide. Produced between 1950 and 1970, these pieces are highly sought after by collectors for their intense fluorescent green glow and sophisticated Venetian glass-blowing techniques.

What Is Murano Uranium Glass Ashtray Worth?

The typical price range for Murano Uranium Glass Ashtray is $250 - $250 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Intensity of the glow under UV light, which indicates the concentration of uranium dioxide.
• Physical condition, specifically the absence of 'flea bites,' heat cracks, or surface scratches common in vintage ashtrays.
• Complexity of the form and the presence of any original Murano glassmaker labels or signatures.
• Market demand for mid-century Italian art glass, currently valued at approximately $250 for pristine examples.

How to Identify Murano Uranium Glass Ashtray?

• Verify a bright neon green fluorescence when exposed to a 365nm or 395nm UV blacklight.
• Look for characteristic Murano finishing details such as a polished pontil mark on the base.
• Check for the specific vibrant green or yellow-green 'vaseline' hue inherent to uranium-infused glass from this era.
• Examine the weight and clarity, as authentic Murano pieces feature high-quality lead-free or leaded glass with significant heft.

History of Murano Uranium Glass Ashtray

Uranium glass, also known as vaseline glass, gained popularity in the 19th century and early 20th century for its distinctive luminous green or yellow hue, which is caused by the addition of uranium dioxide to the glass mixture. While it is mildly radioactive, the levels are generally considered safe. Murano glass, originating from the Venetian island of Murano, has a rich history dating back centuries, renowned for its exquisite craftsmanship and diverse techniques. This particular piece showcases a blend of Murano artistry with the unique properties of uranium glass.