Serial number question

[DaveyDave0105]

I have a Massey Ferguson 135 I got from my grandpa after he had passed, I was always told it was a 1974 and that it was bought new I got the original bill of sale with the same serial number on it, the book is missing and I can't find it so when I try and search the serial number none of the numbers online match the one on my tractor. It's possible I'm just blind and can't read properly but if someone's got an answer Id appreciate your help I'll add a picture of it to this post

 

[bczoom]

tractordata.com should have the S/N and year.
If you don't find it there, post the serial # here and I'll see what I can do.

 

[DaveyDave0105]

tractordata.com should have the S/N and year.
If you don't find it there, post the serial # here and I'll see what I can do.

That's where I've looked and I can't find it but from what I can read it says: 9a86417 or the one is an I

 

[DaveyDave0105]

New item by David Lee

photos.app.goo.gl

 

[bczoom]

According to tractordata, for 9a86417 it looks like it's a 1969

TractorData.com Massey Ferguson 135 tractor information

www.tractordata.com

1964	641000001
1965	641001909
1966	641014871
1967	9A10001
1968	9A39836
1969	9A63158
1970	9A87325
1971	9A107519
1972	9A128141
1973	9A152025
1974	9A182761
1975	9A207681

[td]135 Serial Numbers[/td]