Terni was the national armory for Italy, and made rifles in 3 different calibers. 6.5mm, 7.35mm, and 8mm Mauser. You will need a gunsmith to examine yours to tell you what caliber. Some military surplus rifles were rechambered to other calibers.
Mossbergt, Savage or Stevens depending on specifics.
your Winchester was made in 1967. bobadink3.
Proofhouse.com has a store brand chart that might help
A fine rifle
What caliber is it and what is it worth
1891
You must provide the model and caliber/gauge.
Impossible to answer with the information given.
Need to know the caliber in order to answer.
You will have to call Browning to find out.
yout trapdoor rifle was made in 1878
1975