Stevens model 67 series E choke?

[BC1911]

I have an old stevens model 67 series E 12ga and would like to know what choke the barrel has. I have looked all over and can't seem to find any info on it, does anyone have knowledge of these old shotguns?

 

[Dfalt]

If it doesn't say I'd be willing to bet it's just cylinder bore with no choke