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How to identify Carnival glass

Carnival glass identification depends on pattern and form: a crimped bowl can share a moulded design with a flatter shape in a different colour.

Iridescence over a moulded design

Compare the surface colours in reflected light with the underlying body colour, seen through an uncoated base area. The same moulded pattern can occur in different colours and shapes. A maker emblem, when present, is separate from the iridescent finish.

What to check next

Record the base, feet, rim treatment and pattern repeat. A bowl with a crimped rim can share a moulded pattern with a flatter form; match both pattern and shape before choosing a maker.

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