Dating a stanley plane
It has the external frog adjuster and large brass adjuster wheel.
Lightly cleaned and tuned up, it will make for a great user.
The full length cutter with original grind is nice.
Good throat, nice cutter, later Rosewood handle & knob.
The flexible sole adjusts by turing the large front knob.
It is near full length of the same quality as their standard cutters and nice.
The cutter is marked Two-Tone which was a line of planes that Stanley put out about the same time.
The cutter is stamped "Stanley Rule & Level Co., New Britain, CT" and "Pat'd April 18,1876" and "Reis'd Mar.
20, 1877." Screw down lever cap with fancy cap screw.