Marko,
The AA and A.Angstadts rifles are Abrahams - all the same hand. The rifle you posses follows the Schuykill / River style or i.e. the Susquehanna style. I'll run through the cliff notes version:
1.) Thought to be Adams son from second wife.
2.) Learned the trade in Reading, Adam was in Reading about this time (1795) building clocks. Quick note - a signed Adam rifle does not
exist, however there is one Grandfather Clock that is signed Adam Angstadt.
3.) Adam and Abraham return to Rockland where Abraham works and eventually runs Angstadt and Son. Notice the singular - Joseph
was the Son, Peter didn't participate. Eric has extensive info and theory's about Peter.
4.) Abraham eventually takes full control of Angstadt and Son after the passing of Adam. There's more but I don't have the paperwork
in front of me. If I recall correctly there was an elderly Male in Abrahams household around the time Adam passed away (per
census) - possibly Adam.
5.) Abraham moves on to Orwigsburg where he continues building rifles, then to Ohio, and then onto Indiana.
I have the AA Swivel that is pictured in "The Kentucky Rifle" by Merril Lindsey. Your rifle is either a late Abraham or he taught the smith that crafted your rifle (one of his sons). There were several sons, I believe there was a gunsmith or two in that group. Abraham's style is completely different from the rest of his Brothers / Uncles and Father / Grandfather. Adam is likely his father, though Joseph and Peter were old enough to father him.
If you have information please share. I can say that Dave M, Eric K and I would love to see it.
Chris - looks like a fine rifle, love to see more of it.
Regards,
Buck