This little gal is s/n 635***. My SCofSW is a 2nd edition. That said, it reads:
1953 Improved I-frame deletes trigger and strain screw
1955 Eliminate upper sideplate screw s/n of 640980
1956 Improved ramp front sight
It also indicates 3.25" barrel as one of the lengths. This gal's s/n would indicate the '53-era, due to only three screws. However, it clearly has the ramp, rather than the round front sight. The barrel measures barely 3".
1953 Improved I-frame deletes trigger and strain screw
1955 Eliminate upper sideplate screw s/n of 640980
1956 Improved ramp front sight
It also indicates 3.25" barrel as one of the lengths. This gal's s/n would indicate the '53-era, due to only three screws. However, it clearly has the ramp, rather than the round front sight. The barrel measures barely 3".
