Li

From scoot.net

The Li Series Lambretta scooter was first produced in 1958 with the series 1 in a 125cc and 150cc model. That was followed up in 1960 with the series 2 in 125cc and 150cc models, and then in 1962 with the series 3 (slimline) in again 125cc and 150cc models. The Li marque stands for Lambretta Innocenti