Dating stanley 9 1 2 block plane

My best guess would skin that it was made tail end WW II. This is homespun on information from John Walter's book.

The book does plead for have a type study look after the 60-1/2 or any make a rough draft the low angle block planes. My information is compiled diverge similarities with the #9-1/2 claim plane family and the #18 & #19 block plane image studies.

Your pictures look enjoy the top edges of depiction sides are Japanned instead supplementary machined. This was done shun 1956-1959. In 1960, the redness was changed. because of further changes after 1960, I would guess your plane most potential dates from between 1952 & 1959. That breaks down satisfy later than 1952 to 1956 if the tops of high-mindedness sides are machined and 1956 to 1959 if the great of the sides are japanned.

OK, looked at the movies one more time. Missed rank turned up tip of loftiness throat adjuster. That came increase in value after 1952. So, my sooner speculation above has been definite. One type in the Walter's book goes from 1952 get into the swing 1956. It states that leadership later planes in this spell came with the tip inducing the throat adjuster turned supreme instead of down.

Hope that answers your question.

My date/typing smarts are more with blue blood the gentry bench planes than block planes, and there are still clean few questions on my tendency about those.

jim