To be true, this knife pattern was probably not born in Corsica, rather somewhere near Thiers, during 19th century, inspired by Corsican and Genovese Stilettis, the only true traditionnals on the island.
The Corsican stylet cuts both sides, unlike the Genovese. Other sources originate it fromNapoli or even Malta.
The Moro head and the Vendetta name are nothing but touristic gimmicks and make real Corsican cutlers rather angry. Note that this is quite easily achieved, and not only with cutlers and not only about knives

And I would never mess with an angry Corsican...

Nevertheless, like most knives made in Thiers it is a sturdy knife, like Pukkaman's fine one.
BTW, there was no real knife maker in Corsica until 1975...