Corvidae Antique has dated this piece to the Edwardian era.

SIZE: 4.5 x 2cm.
WEIGHT: 10.3g.
MATERIALS: Silver - tests as 925 sterling.
HALLMARKS/STAMPS: None.
CONDITION: The brooch is in very good antique condition, see photos; there is a hairline crack on the right side of the glass but it's almost impossible to spot unless you're actively looking for it under magnification.
ERA: Estimated late Victorian/Edwardian (c.l890-1910s).
Corvidae Antique has dated this piece to the Edwardian era.
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