Had the opportunity to purchase a GRRW Flintlock Indian Trade Rifle. In really good condition. Had some questions about the makers mark that hopefully someone can answer for me. Who is LP? Goes well with my other Lemans, a GRRW Little Leman in .45 and my Leman project that is long over due in .58. The unfinished rifle has a GRRW barrel that I came across 10 years ago.