Clear Opalescent Dish
A clear opalescent dish brings a luminous milky-blue play of light to the table, combining sculptural depth with distinctive Art Deco design.

Clear Opalescent Dish
A clear opalescent dish is a decorative glass piece that shifts in colour when light catches its raised moulded surfaces. Collectors searching this phrase encounter pressed and moulded glass vessels created during the early decades of the twentieth century.
The pieces listed on this page comprise decorative bowls, plates, and chargers originating from the nineteen-twenties and nineteen-thirties. These functional yet ornamental items showcase distinct botanical and aquatic motifs pressed into the glass body.
Most examples found here represent notable design series by Rene Lalique, encompassing iconic named models such as Roscoff, Ondines, and Coquilles. Buyers are most likely to meet these specific French moulded glass bowls and plates on this page.

Factors that define quality
Quality in these glass pieces rests upon the crispness of the moulded relief and the strength of the opalescent effect across the surface. Strong contrast between the milky highlights and the clear glass reveals superior execution.
The artistic ambition of the form, from simple plates to complex bowls featuring intertwined marine life or botanical motifs, dictates the standing of an individual piece. Depth of colour saturation within the glass further separates standard production from finer examples.
Clear Opalescent Dish Retail Price Guide 2026
Typical asking prices for clear opalescent dish among the pieces listed under this phrase on Sellingantiques today, from the lower quarter to the upper quarter. They describe what is for sale here now, not the wider market.
All listed pieces are formed from opalescent and moulded glass, reflecting the Art Deco styles of the nineteen-twenties and nineteen-thirties.
Rene Lalique
The Clear Opalescent Dish Glossary
- Opalescent glass
- Glass that exhibits a milky-blue or pearlescent glow when illuminated by direct light. This optical effect is integral to the appearance of these dishes.
- Moulded glass
- Glass shaped by being pressed into a prepared form to create raised patterns. This technique allows for consistent reproduction of intricate decorative motifs.
- Coupe ouverte
- An open bowl shape with a wide, shallow profile. This form frequently displays the opalescent quality across a flat or gently curving interior.
- Art Deco
- The dominant design style of the nineteen-twenties and nineteen-thirties characterised by stylised natural motifs and geometric symmetry. Pieces from this era often feature bold, rhythmic patterns.
Clear Opalescent Dish: Frequently Asked Questions
What is a clear opalescent dish?
A clear opalescent dish is a moulded glass vessel that diffuses light to create a characteristic milky-blue glow. These items function primarily as decorative bowls and plates.
Produced predominantly during the nineteen-twenties and nineteen-thirties, they combine practical form with sculptural surface relief.
How do I care for my glass bowl?
Clean your opalescent glass gently using warm water and a mild detergent. Avoid abrasive cloths or harsh cleaning chemicals that might scratch the surface.
Display the bowl away from direct, high-temperature heat sources to protect the glass composition over time.
How are different periods identified?
Periods are identified through design registration, specific named series, and stylistic markers typical of the interwar decades. The nineteen-twenties and nineteen-thirties introduced distinct moulding techniques.
Examining the signature style and known production dates helps place a dish within its correct era.
Where were these glass pieces made?
These decorative glass pieces originate from French production centres active during the early twentieth century. Master glassmakers utilised specialised workshops to execute intricate moulded designs.
France remains the primary source for the specific Art Deco opalescent tableware found in this collection.