Subject: Re: Luggage service on Italian trains?
Hi Irene,

We noticed that some people had very wide rolling suitcases that could not be rolled in the aisles or corridors. If you are using a rolling case, make sure that it is fairly narrow.

Sorry, I can't find the figure - but I found this statement: The width of an open central corridor in European 2nd class cars is around 495 mm (19.5 inches) in Google Groups. You might also try

BTW, we found train travel in Italy fine and inexpensive.

Frances Toronto, Canada