A name doesn't really make a gun valuable or collectible. Grade, condition, originality, then maker will dictate value. Even if we knew something about the maker, we still need pics and need to know if it even functions or is safe to shoot. Proof marks (or lack of) also gives information. However, I have a gut feeling that it's on the low end of value scale. Pics would prove otherwise. Below is a blurb from the net regarding a question about a FA Loomis shotgun.
What you have was imported by Folsom Arms, late 19th to early 20th century, probably made in Belgium, which will be stamped on the bottom of the barrels. Not worth much except for its sentimental value to your family. Probably shouldn't be shot as laminated steel barrels can de-laminate with age and are not suitible for the pressure of modern ammo.