[TWalker]

I got this blued 4" from a pawn shop today. Serial number is E 86638. About how old is it? Thanks for any replies.

 

[Majic]

You have a 1975 model.
In the future just use "X" for the last 2 or 3 numbers for security and privacy.

 

[TWalker]

Thanks for the info. Yeah, I did forget to xx out a couple numbers. Tired last night. I think that is a good idea as well.