Good evening everyone, hope you are well and keeping safe.
I have a 50s 2cart, this is what is written on the section included in the Aurora shield.
The barrell is black and it ticks as there is only one cartridge in the holder. If I put another cartridge the ticking disappears. I read somewhere that this is a peculiarity of this pen.
I don't know which nib it has, it is hooded. The roundel on the back of the barrell is round and it looks as if there is a hole. The cap looks gold it is striated and the name of an Italian tractor caompany, SAME, is engraved on it. Probably it was a company present at the time.

Where can I find info on the original pen model ?

Online I hove found only articles and photos of the new duocart by Aurora which by no means is the same thing.

On top of this which cartridges can I use today ?
So far I have been filling the empty cartridgs with a syringe

Thank you
Marco