Jeff, your gun is an unusual one. Judging from the quality of the metal finish and the stamping of Baker Gun Co. and Batavia Leader it appears to be a very early Folsom made gun. Probably they were using up parts acquired from Baker Gun and Forging Company in 1919. The making of Damascus barrels was severely altered in WW1 and of course with the developement of fluid steels. The other possibility is a "lunch box" gun. I tend to lean toward the former for whatever reason. The earliest Batavia Leader I have recorded from Folsom is 553F.
