In the SBB CFF FFS thread https://www.marklin-user...spx?g=posts&t=16810, I posted a link to a list of EW-I coach models.
Upon further examination, I discovered that this site includes lots of useful information about other coaches, cars and locomotives.
The main link is as follows: http://gamos81.altervista.org/

Click under either Modelli Italiana or Modelli Europei.

Looks like a promising source of archived and current information.

Regards

Mike C