Marocchi
American Arms imported Spanish shotguns manufactured by Zabala Hermanos, Lanber, and Indesal. Italian shotguns were also imported and mfg. by Stefano Fausti (Models Silver, Waterfowl, and Turkey Special).
Remington private labelled some Sportsman 58 shotguns for Wards under the Western Field name, also Savage, and I believe Wards may have arranged for some Italian guns - possibly Breda. sales@countrygunsmith.net
Maker's use different dating codes.
HD Folsom did import shotguns from Belgium with the HJ STERLING brand name.
Yes, 'Antonio' is a common Italian name. It is the Italian equivalent of the English name 'Anthony'.
Trench guns, first used in the first world war may also be referred to as combat shotguns, riot shotguns, trench shotguns, bayonets, muskets or blunderbusses.
Columbia was a trade name used on shotguns built by Harrington& Richardson from around 1900-1940 (or so).
No, 'Trevino' is not an Italian name. It is a Spanish surname.
No. Letizia is an Italian name.
No! Anthony is an Italian name!
In Italian Patrick is: Patrizio