Koi Fish Slag Glass Figurine Planter / Vase
Imperial Glass Company or Westmoreland (likely) · Art & Decor > Collectible Glass

Era / Decade
1960s-1970s
Material
Slag Glass (Caramel/Chocolate marbling with opaque white glass); heavy pressed glass construction.
Condition
Good to Very Good. Shows some visible surface wear/matte texture which is common in older slag glass. No major chips or cracks are visible in the photo, but the 'teeth' on the mouth are prone to flea bites.
Demand Level
Moderate. Slag glass has a dedicated collector base, particularly in variations of caramel and 'chocolate' glass.
Resale Value
Estimated Resale Value
$25.00 - $45.00
Estimated Retail Value
$40.00 - $60.00 (adjusted for modern inflation/comparable boutique pricing)
Comparable Sales
Similar slag glass fish figurines by Imperial or Westmoreland typically sell between $28 and $55 on eBay and Etsy depending on the vibrancy of the color marbling.
Description
Vintage mid-century caramel slag glass koi fish or 'dolphin' style planter. This sculptural piece features intricate scale textures, a curled tail handle, and a sawtooth rim mouth. The marbling of the chocolate brown and creamy white glass makes each piece unique. Measures approximately 5-6 inches in height.
Key Features
Highly collectible slag glass material; popular 'fish' motif; mid-century aesthetic; unique marbling patterns; functional as a air plant holder or pencil cup.
Authenticity Indicators
Weight (genuine slag glass is very heavy); lack of visible mold seams (high-quality pressing); distinctive color swirls. Confidence: High.
Flaws to Note
Possible 'flea bites' (tiny chips) along the jagged top rim; some hard water deposits or mineral buildup likely if it was used as a real planter; potential dullness of finish from age.
Selling Guide
Where to Sell
Etsy (best for vintage decor), eBay (best for global glass collectors), or a curated Vintage booth.
Selling Tips
Use keywords like 'Slag Glass,' 'Caramel Slag,' 'Koi Fish,' and 'Mid Century Decor.' Photograph with light behind it to show the marbling and translucency. Clean with mild soap and water only; do not use abrasive chemicals.