Nice hunt, congrats and welcome to the forum!
The informal rules of the forum are to give a little info about your finds and some good pics so we can salivate over your good fortune.
That's quite the assortment for for only two hours at the site.
A numbered regiment button or two, artillery, and an early navy!
That's an amazing site...imagine what a whole day there would produce
Good luck in the future with that site.. it's one in a million!