Vintage Seafoam Blue Mottled Art Glass Oil Lamp
Wolfard Glassblowing Co. (Likely) · Art & Decor > Candles & Home Fragrance

Era / Decade
1980s-1990s
Material
Hand-blown borosilicate glass with a metallic wick collar. The glass features a mottled, opalescent seafrost finish.
Condition
Good. The glass body appears to be in excellent condition without visible chips, but the metallic wick collar shows significant soot buildup and oxidation from use. The fiberglass wick is missing.
Demand Level
Moderate. There is a steady market for vintage glass oil lamps, particularly in trending colors like seafoam and teal.
Resale Value
Estimated Resale Value
Individual: $25 - $40 | Pair: $55 - $80
Estimated Retail Value
$60.00 - $85.00 per lamp (current equivalent for hand-blown studio glass of this size)
Comparable Sales
Single lamps of this style typically sell for $20-$35 plus shipping on eBay. Pairs in excellent condition with wicks have recently closed between $65 and $90.
Description
This is a beautiful hand-blown art glass oil lamp featuring a rounded, squat onion shape. The glass is a stunning seafoam blue with white mottled/swirled patterns, giving it a soft, ethereal appearance. It includes a metal aperture for a fiberglass wick. Measuring approximately 4-5 inches in diameter, this piece works perfectly as a tabletop accent or part of a center-piece. Listing as a pair will significantly increase buyer interest.
Key Features
Hand-blown unique patterning; desirable coastal/cottagecore aesthetic; sold as a pair (rarer than singles); high-quality thick glass construction.
Authenticity Indicators
The style, collar design, and glass weight are highly indicative of Wolfard Glassblowing Co. or similar California-based glass studios from the late 20th century. High confidence in it being studio-made art glass rather than mass-produced factory glass.
Flaws to Note
Heavy soot/carbon buildup on the metal wick holder; missing fiberglass wicks (inexpensive to replace but noted as a missing component); possible residue inside the reservoir if oil was left to dry.
Selling Guide
Where to Sell
Etsy (best for vintage art glass/aesthetics), eBay (reaches the widest collector audience), and Facebook Marketplace (good for local buyers looking for home decor).
Selling Tips
Thoroughly clean the metal collar with a soft brush and mild vinegar solution to remove soot before photographing. Highlight the fact that you have a matching pair in the title. Use keywords like 'MCM', 'Hand Blown', 'Coastal Decor', and 'Studio Art Glass'. Ensure you photograph them with light passing through the glass to show the mottled texture.
Notes
This is an oil lamp and I have 2