As a nation state, Italy has emerged only in 1871. Until then the country was politically divided into a large number of independant cities, provinces and islands. The currently available evidences point out to a dominant Etruscan, Greek and Roman cultural influence on today's Italians.
You ask if anyone has more information about Etruscan Gypsies. You then proceed to furnish the reader with sources of information about The subject of Etruscan Gypsies which nobody wants to know anything about the subject except you.
If you wish to know something specific please ask this forum so that we may answer. If you do not have a specific inquiry then may I suggest you research the subject by going to GOOGLE.COM. =Peter=