Came across this Tommasini step through (Donna?) for sale on Gumtree (like the Australian version of Craigslist.)
https://www.gumtree.com.au/s-ad/pake...ike/1225854692
Doesn't appear to be much info online - anyone know much about them? I'm wondering if it was called something other than Donna. I know Pinarello did a step through called Donna, seems unlikely Tommasini would use the same model name, (or vise versa if Tommasini was first.)