I remember a discussion on the CMP carbine site earlier this year about the first reported hand stamped 1's. The earliest reports were in the early 6.6 mill serial number range if memory serves. There was one contributer to the thread, however, who claimed to have a 6.2 handstamped. He was overseas at the time so couldn't share a photo. Said he would post a photo when he got back to the States last spring/summer. Still haven't heard back.......
---------- Post added at 11:48 PM ---------- Previous post was at 11:43 PM ----------
This was interesting; Inland Handstamp in 1944? - CMP Forums