Many people didn’t knew that Innocenti also made three-wheelers. In the beginning they were sold under the name Lambretta but in the early 60’s they start using the name Lambro for their three-wheeler range named after the river nearby the Innocenti factory in Italy. Also the French factory in Troyes was very active on making the FD models.
In Belgium the Lambro’s are very rare, as I still doesn’t have seen one around here. They take a lot more place to stall and aren’t as usefull after their business career as a scooter. A great part of them ended up like this
So today you need a lot of luck to see one around. Extra info about these freight carriers is always welcome.
You may also check these nice website with more detail on the Lambro 3-wheelers.