Didn't notice the TWO LID VENTS on that SJ because I was distracted by the other kettle. Is the SJ speckled to boot?
After you mentioned the early gasser, I'm beginning to think I remember you mentioning an usual grill was an old gasser in another thread. This is probably it and maybe I just didn't remember the picture.
Or, maybe it was when my computer was refusing to show ANY pictures that came from Tapatalk because of allegedly potential malware issues. I was going to post about it, how I eventually figured out why it wasn't showing, and add some screen shots from a decent size Internet security company, but then the issue seemed to right itself so I hope the problem was corrected (and not that I was infected).
1971 Gas Kettle. That is the hood vent. I am surprised you didn't notice the unusual gray smokey joe!
I want to know what the heck is going on with this grill. Is it OEM or did someone cut an opening in the "hood" and add an old Edelbrock intake system from some old "custom" Chevy, or whatnot.