Duraglas Clear Glass Bottle Value Guide

The Duraglas clear glass bottle is a hallmark of mid-century American industrial design, produced by the Owens-Illinois Glass Company using a revolutionary strengthening process. These bottles are highly collectible for their durability and their role as ubiquitous containers for 20th-century medicines, cosmetics, and food items.

What Is Duraglas Clear Glass Bottle Worth?

The typical price range for Duraglas Clear Glass Bottle is $10 - $15 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Presence of original paper labels or contents can increase value beyond the $10-$15 base range.
• Condition of the glass, specifically the absence of 'sick glass' cloudiness or chips in the threaded neck.
• Specific mold numbers or date codes on the base that pinpoint a particular year of manufacture.
• The rarity of the bottle's original purpose, such as specialized apothecary or cosmetic branding.

How to Identify Duraglas Clear Glass Bottle?

• Look for the 'Duraglas' script logo embossed on the base or lower heel of the bottle.
• Check for the Owens-Illinois 'I' inside a diamond or circle maker's mark.
• Identify the threaded neck finish designed for screw-on caps, typical of post-1940 production.
• Observe the clarity and weight of the glass, which was engineered to be lighter yet stronger than earlier containers.

History of Duraglas Clear Glass Bottle

Duraglas was a brand name used by Owens-Illinois Glass Company, a prominent American glass manufacturer. Introduced in the early 20th century, Duraglas bottles were known for their improved strength and lighter weight, thanks to advancements in glassmaking technology. These bottles were widely used for a variety of products, including medicines, cosmetics, and food items, becoming a ubiquitous part of daily life during their production era. Their practical design and widespread use make them collectible items today, reflecting a piece of industrial history.