This information is by no means complete and will be added to as and when new information on the Spanish built Lambrettas is ascertained. It will however, give you a good start point.
Series 2 Li 150: Built from 1960 - 1964 - frame numbers start at 000001 and run up to 045001+
Series 2 Li 125: Built from 1961 - 1964 - at present no frame number info is available
Series 2 TV 175: Built from 1963 - 1964 - at present no frame number info is available
Series 2 Li 150 (Winter): built from 1964 - 1965 - frame numbers start 040001
Series 2 Li 125 (Winter): built from 1964 - 1965 - at present no frame number info is available
Series 3 TV 175 (Winter): built from 1964 - 1965 - frame numbers start at 530001
Series 3 TV 175: built from 1964 - 1965 - at present no frame number info is available
Series 3 Li 125: built from 1965 - 1973 - frame numbers start at 200001
Li 150 Special: built from 1965 - 1973 - frame numbers start at 060001
Li 150 Special: built from 1966 - 1974 - frame numbers start at 300001
Li 150 Special: built from 1974 - 1979 - frame numbers start at 317401
Li 150 Special: built from 1979 - 1980 - frame numbers start at 325001
Jet 200: built from 1966 - 1971 - frame numbers start at 500001
Jet 200: built from 1971 - 1980 - frame starts at 550001
Series 80 200: built from 1980 - 1982 - no frame number information at present
Series 80 150: built from 1981 - 1983 - no frame number information at present
Series 80 125: built from 1981 - 1983 - no frame number information at present
Lynx 125: built in 1983 - no frame number information available
Lynx 150: built in 1983 - no frame number information available
Lynx 200: built in 1983 - no frame number information available
SX 125: built from 1984 - 1990 - frame numbers start 880001
SX 200E: built from 1984 - 1990 - no frame number information known at present
