Based on the limited info provided and the fact I can not see/handle I would estimate it to be $250 - $400 range. You may want to take it to a gunsmith to get a better evaluation of the value.
All depends on the model and condition.
Yes
depending on condition 250-350 used
They are manufactured by Luigi Franchi in there own factory in Brescia,Italy since 1868.
$350-$600, depending on exact model and condition.
Depending on condition, $300-$400. That is the listing for the CENTENNIAL model- not Bicentennial. Made in 1968 for the 100th anniversary of Franchi.
Yes.
$1100
$1000.00
500 or so
I am also interested in this question, since I have a similar shotgun numbered 51633. I am unable to find any information.
50-500 USD or so depending on specifics