I can tell the rear sight elevator looks correct for 1961. 12M if read on the lever boss is inspector 12, M designates year. 1949=A 1950=B and so on, minus the O and Q. M is a 1961 rifle.
Barrel length? Raised rear sight boss or not? Stock features front and back? Checkering or not? Buttplate?
_______________________________________________________ An 8 dollar driveway boy living in a T-111 shack
12M if read on the lever boss is inspector 12, M designates year. 1949=A 1950=B and so on, minus the O and Q. M is a 1961 rifle. 
