"Corvina Otolith Amulet"
This very rare amulet was supposed to protect against maritime disasters. It is mounted in silver and set with wolf teeth. One side is engraved with the symbols of Christianity. These lean stones are located in pairs in the heads of these large fish and allow them to emit grunts by friction. Renaissance bride, probably Spain. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato