
Pair of Wolfard Hand-Blown Borosilicate Glass Oil Lamps
This pair of glass oil lamps represents the iconic mid-century modern design by Linda and Jon Wolfard of the Wolfard Glassblowing Co. The lamps are hand-blown from high-quality clear borosilicate glass, known for its extreme durability and heat resistance. The design consists of a tall exterior glass cylinder with an interior fuel reservoir bulb suspended in the center. The large lamp stands approximately 12 to 15 inches tall, while the medium lamp stands around 9 to 12 inches. Both feature the signature 'suspended' reservoir and a small glass side-fill tube. In the provided image, the Wolfard logo is visible as a small etched mark on the base of each cylinder, confirming authenticity. The glass appears to have excellent clarity with minimal 'fire-polishing' marks. Condition is vintage Excellent, with some minor fuel residue and discoloration visible inside the central reservoirs, which is typical for used pieces. There are no visible chips, cracks, or surface scratches on the exterior cylinders. These pieces likely date from the late 20th century, following the original 1967 design. The craftsmanship is evident in the seamless fusion of the internal reservoir to the outer walls, with weighted bases for stability.
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Estimated Value
$150 - $225
Basic Information
Category
Decorative Art / Mid-Century Modern Glassware
Appraised On
May 6, 2026
Estimated Value
$150 - $225
Additional Details Provided By Owner
User Provided Information
Wolfard Glassblowing Co
Item Description
This pair of glass oil lamps represents the iconic mid-century modern design by Linda and Jon Wolfard of the Wolfard Glassblowing Co. The lamps are hand-blown from high-quality clear borosilicate glass, known for its extreme durability and heat resistance. The design consists of a tall exterior glass cylinder with an interior fuel reservoir bulb suspended in the center. The large lamp stands approximately 12 to 15 inches tall, while the medium lamp stands around 9 to 12 inches. Both feature the signature 'suspended' reservoir and a small glass side-fill tube. In the provided image, the Wolfard logo is visible as a small etched mark on the base of each cylinder, confirming authenticity. The glass appears to have excellent clarity with minimal 'fire-polishing' marks. Condition is vintage Excellent, with some minor fuel residue and discoloration visible inside the central reservoirs, which is typical for used pieces. There are no visible chips, cracks, or surface scratches on the exterior cylinders. These pieces likely date from the late 20th century, following the original 1967 design. The craftsmanship is evident in the seamless fusion of the internal reservoir to the outer walls, with weighted bases for stability.
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