There are reports of problems, be it baby bottom, be it skipping, I think it is the (in)famous Bock nib units, just two exemples ( I assume that Etruria uses Bock nib units for their pens)
http://penhabit.com/2014/02/16/pen-review-stipula-etruria-rainbow-le/
https://www.fountainpennetwork.com/forum/topic/357247-stipula-etruria-magnifica-nib-question/
Kind regards
Responses
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