This good-sized helix propelled a traditional rowboat, called "une Catalane ", used by fishermen of the Catalan region.
Tripale and in bronze, its diameter is 17 inches or 44 cm. His weight is 8,7 kg (19 pounds).
It needs to be polished. Found in COLLIOURE in the French Catalan Country. Searched by collectors and designers for a navy touch in their decor.