I came across a few of these when looking into a O/U for trap about 5 years ago.
Fausti is a manufacture. I looked at a higher end Fausti, memory says it was a valso or valo it was very nice, great wood about 1200.00. I later learned they also make shotguns for weatherby. Then as they go down in grade Cabelas ran a private label manufacture by them. Then Traditions imported several lower end field models also.
I checked out a traditions sporting clays @ Kittery tradeing post a few years back for a doubles trap gun. 850.00 it was nice but just did not fit me well. Drop at comb was to low.
Do you have any other info. Model, guage ,finish. The few I did look at by traditions where ok and much like many of the Greek manufactured 500ish guns. Fit, finish varried.