How were these glass dishes used?

Most of these pieces served as decorative table bowls, sweetmeat dishes, or large display chargers rather than everyday tableware. Their striking optical properties made them centrepieces for Art Deco interiors. Some specialised forms functioned as covered boxes or as components for ceiling pendant lampshades and uplights.

How do I identify Art Deco opalescent glass?

Art Deco opalescent pieces typically feature stylised botanical or aquatic motifs such as fish, leaves, and flower heads moulded in high relief. The glass itself shifts in colour from milky white to a distinct blue or amber glow depending on the light source. Signatures or moulded factory marks often appear near the base on works by major designers from the period.

How should I display opalescent glass at home?

Display these glass pieces where light can pass through them from behind or above to activate the opalescent fire. Placing them near windows or on illuminated shelves allows the milky blue highlights to emerge fully. Keep them away from direct physical impact, as heavy pressed glass bowls remain vulnerable to edge chips.