Primus 1S or datation

I found my first 2 pintes stove. It is a Primus 1s or. But I wonder when was it made ? Under the tank the code is N7 and i can’t find N7 when I look at the Primus datation chart.
Thank you for your help.

Yannick

 

This is the letter that defines the year, the number corresponds to the week of factory release.

 

Ok ! Thanks for this fast answer. So 1924 !

 

It is not certain that the number below the letter refers to the week of release (as far as I know).

Where did you find that information, @Sellig33?


Cheers

Tony

 

The letter(s) defines the year. The number(s) have not yet been cleared as something significant according to date of manufacture.
Maybe a Primus work station numbering, maybe not. Will leave it at that!

/Conny

 

@Tony Press ,
Sorry, I dreamed it, a mistake !

@Conny C ,
Thank you for your explanations, I don't know why I came up with this idea, a confusion with another brand.

Regards.

Gilles