It is most likely Italian. An Afredo Santoni made horn for the company Ditta Giglio ( Little Lilly - hence the flower logo on the bell to body brace)
More info here:
Alfredo Santoni, Evette Schaeffer (Buffet) and the Mysterious Production of Saxophones
Some general company data: Alfredo Santoni, Fabio Somaini and Luigi Bulgheroni were the principals in the Ditta Giglio (“Lily Company”) in the city of Parè, in the province of Com…thesax.info