Can You Identify This Platignum?

[athlonxp]

I bought a platignum calligraphy set. It says calligraphy stater set. I can find no information about them on the net. The salesperson says they are becoming rare because they are no longer manufactured. They are modified gor Arabic calligraphy by the sales person.

I would like to know the model name for the pen included, and when approximately they were manufactured. Through my search about this set, I came accross other sets from the same company like lettering set and Artisan. The difference I saw was the inclusion of exra nibs and ink cartridges in the other sets, as well as the gold finish in the Aristan set. Is there a difference in the nib quality between the two sets? Or its only the finish that separates them apart?

Heres more photos of the set:
https://drive.google.com/drive/folders/1RpcsdIwPLGMzb7f0MZehtc7vNCO_6gte

Edited January 20, 2019 by athlonxp