Nice , early , actually the second batch ,starting at serial number 2000, but that being said the emblem ( a two piece set up is missing and the bolt is a later one, with the recoil spring support and is two tone, partially blued at the rear of the bolt,,,early ones were NOT, they were all in the white ( see below).... as well as your one magazine is two tone, (white at the top)so this detracts from the real value as to being "original"......those parts are quite costly and hard to find to make your gun "whole" again, but never know, the parts are out there...at least with the newer bolt it is safer to shoot, use.......I'd value it around the $450-550 mark "as is" if corrected it would e worth more, at least another $250-300.... a nice one, my wife has serial number 2720 , from that same time era frame as well as a "newer" made one with the SAME serial number from the 1964 era, possibly it was a replaced??? numbered?? gun........