The Charles Daly company has been an importer of German, Belgian, Italian, and Japanese shotguns and combination guns since at least the early 1930's. The country of manufacture should be marked on the barrels or on the receiver.
The Belgian and German guns were not imported after about 1933.
The Japanese guns were manufactured between 1968 and 1976.
The Italian guns started manufacture in 1976.
The serial number, by itself, may be useful to an advanced collector in better identifying the gun, but is otherwise of no help. Model designations are more useful.
Need the serial number to answer.
1987
You cannot the serial number is required.
The serial number only tells one where in the run & what year it was manufactured in, not who made it.
It was made in 1947
No published sn data
Your shotgun was manufactured in 1947.
No published serial number data.
1969
1979
Manufactured 1906
Manufactured 1915