Vintage Industrial Heavy Lead Glass Insulator or Grounding Base
Unbranded (Likely industrial manufacture) · Collectibles & Antiques > Industrial & Hardare
Era / Decade
1940s-1960s based on heavy glass thickness and molded geometric form
Material
Heavy-duty molded lead glass or industrial-grade flint glass
Condition
Fair to Good; significant flea bites and chipping along the upper rim, interior residue, and possible red paint transfer/markings
Demand Level
Niche; appeals primarily to industrial decor collectors or those looking for unique desk accessories.
Resale Value
Estimated Resale Value
$12.00 - $25.00
Estimated Retail Value
$40.00 - $60.00 (comparable modern specialty industrial glass)
Comparable Sales
Similar industrial glass insulators or machine bases sell in the $15-$30 range depending on the rarity of the shape and clarity of the glass.
Description
Unique industrial-style heavy clear glass base or insulator. Features a thick-walled octagonal rim with a ridged/serrated bottom design for grip or ventilation. This piece has a substantial weight for its size and acts as an excellent paperweight, desk organizer, or industrial decor accent.
Key Features
Heavy glass weight, unique industrial/steampunk aesthetic, serrated grip bottom, collectible for glass insulator or industrial tool enthusiasts.
Authenticity Indicators
High confidence this is an authentic vintage industrial component due to the irregular glass flow marks and specific wear patterns typically found on utility-grade items.
Flaws to Note
Significant chipping and roughness along the top edge, small red mark on the side, general surface scratching throughout. The damage to the rim is permanent.
Selling Guide
Where to Sell
Etsy (for vintage home decor) or eBay (for industrial collectibles). Local flea markets also work well for oddity items.
Selling Tips
Market this as a 'brutalist' or 'industrial' paperweight. Use high-contrast lighting to highlight the ridged bottom. Mention the exact weight in the listing as that conveys quality to industrial collectors.