serial number:87
builder: CORTESI F.LLI
bore: 20
BARREL LENGTH: Inch 26,5
1st CHOKE : 1/2
2nd CHOKE : 3/4
chamber: Inch 2 3/4
stock LENGTH: Inch 13 3/4
weight: Pound 6.02
year of building: 1973
additional details:

non-ejector, solid top-rib, double trigger, straight-grip stock