Modifiche

The company ceased operations in the '50s, killed as many others producer of the [[Settimo Torinese]] district by the advent of the disposable ballpoint pen.

The company ceased operations in the '50s, killed as many others producer of the [[Settimo Torinese]] district by the advent of the disposable ballpoint pen,  but it is still active at least until 1956, resulting in the general industry directory of that year.<ref>see the excerpts published in [https://forum.fountainpen.it/viewtopic.php?f=13&t=18418 this discussion].</ref>