Kenneth Lane black & white enamel & gilt metal shell brooch

This classically elegant c1980s gilt metal & enamel brooch is by Kenneth Lane the renowned American costume jewellery designer & manufacturer.
It is in the form of a shell.

The front of the gilt metal body has been coated with black enamel with raised applied cream/white enamel polka dot highlights.
Signed "Kenneth Lane" in a raised oval cartouche within the textured gold plated hollowed back.

Approximate dimensions:
Weight: 1.2ozs - 34gms
Length: 2.36ins - 6cms
Width: 1.81ins - 4.6cms
Depth: 0.79ins - 2cms