I recently acquired this beautiful 13-inch stiletto from a collector in Maniago. The horn handles are perfectly matched and the snap is incredibly strong. Does anyone have more info on the 'FB' tang stamp?

That's a stunning piece, Luigi! The 'FB' stamp typically stands for Francesco Beltrame. He's one of the legendary makers from Maniago. The 13-inch size is quite desirable, especially with matched horn. Great find!