Sea shell Sea shell - Cassis sp (No reserve price)

Important marine shell belonging to the genus Cassis, commonly called helmet shell, renowned for the robustness of its shell and the richness of its sculptural reliefs.

This specimen is distinguished by :
a thick and heavy shell, characteristic of the genre
A well-developed spiral with regular ridges.
• Pronounced reliefs forming marked nodosities.
A natural color palette blending cream, beige, and amber brown tones, with subtle variations linked to the growth of the mollusk.

The surface displays an authentic patina, indicating previous decorative or collectible use, without any notable structural alteration. The visible traces are consistent with marine origin and reinforce the natural, unrestored character of the specimen.

Shells of the genus Cassis have historically been sought after both for their decorative value and for their presence in cabinets of curiosities and naturalist collections in the 19th and 20th centuries.