Riga 12:
Riga 12:
* [[Splendid]] (vedi https://forum.fountainpen.it/viewtopic.php?f=43&t=13118)
* [[Splendid]] (vedi https://forum.fountainpen.it/viewtopic.php?f=43&t=13118)
* [[Pen-Sar]] (vedi https://forum.fountainpen.it/viewtopic.php?f=13&t=18418)
* [[Pen-Sar]] (vedi https://forum.fountainpen.it/viewtopic.php?f=13&t=18418)
−
* [[Orna]] (vedi https://forum.fountainpen.it/viewtopic.php?f=13&t=18418)
+
* [[Orna]] (vedi https://forum.fountainpen.it/viewtopic.php?f=13&t=18418) e [[:File:1931-02-AM-Orna-Invoice.jpg|questa fattura]]
+
* [[Silpa]] (vedi https://forum.fountainpen.it/viewtopic.php?f=13&t=18418 e relativo marchio registrato)