Hi Landcannon.....welcome to TFF.
Well, you've given us very little information to work on here.
Is it a single or double?
Hammer or hammerless?
Any dates or writing on the gun? List everything
written on it, EXACTLY
Is it plain, or is there engraving on the gun?
Damascus or plain steel barrel(s).
If you can, please post some nice, sharp, clear photos. Full length right and left profile, and closeups of any writings or unusual features.
Most H&A shotguns were good quality, but not expensive, firearms. However, they did make a few top level guns. According to the Standard Catalog of Firearms, depending on model and condition, values could vary from $100 to $1,000.