Which Tilley is this??

I don’t have my book and it’s too rich for me, which one is it?

 

It's an FL-6.

 

Thanks @JEFF JOHNSON

 

It's a pre 1950 example and it appears to be complete except that one air pipe extension is missing from the burner.
In my opinion, it's very expensive.

 

Oh I didn’t know Kayen made them @Anthony and I didn’t look under the fount to check for a Tilley decal

 

Nicely spotted, @Anthony.