Nice Gat, I'm a novice so take all this with a grain of salt.
Your gun is in good condition, nearly collector clean, the grips look original and or of significant value on there own, the only screw I would recommend removing is the one that hold the grips on, they should be numbered in pencil to match the serial # of the gun on the lower part of the grip frame. Putting some rubber grips on may be a good idea to lessen recoil or to aford a better grip. but keep the old ones.
The flat latch cylinder release indicate the gun is old, maybe early to late 50's.
If you have the original box, papers, and tools, I would say you have a $750 gun.
Your gun is in good condition, nearly collector clean, the grips look original and or of significant value on there own, the only screw I would recommend removing is the one that hold the grips on, they should be numbered in pencil to match the serial # of the gun on the lower part of the grip frame. Putting some rubber grips on may be a good idea to lessen recoil or to aford a better grip. but keep the old ones.
The flat latch cylinder release indicate the gun is old, maybe early to late 50's.
If you have the original box, papers, and tools, I would say you have a $750 gun.