serial number:18
builder: CORTESI F.LLI
bore: 12
BARREL LENGTH: Inch 27,5
1st CHOKE : 6/10 + 8/10
2nd CHOKE : FULL
chamber: Inch 2 3/4
stock LENGTH: Inch 14 1/2
weight: Pound 7.65
year of building: 1980
additional details:

Tripletta Italiana BLE model, engraving by Patelli, third bite, Poldi anticorro steel barrels, solid top-rib, double trigger, straight-grip stock