It has been missing on all of the Atlantis' I have seen. I put it back on one of my Atlantis many years ago thinking I was making the game correct and it worked its way loose within a dozen games. I'd go without.

I use a PBR paint stick on original doors. You can cut it with either alcohol or lighter fluid to get any excess off of the surface around the logo. I use it on the 60's games pricing impressions.

Now that you mention it, I'm not sure if they came from the factory that way.

I'll have to inspect several of my games. I may even have an NOS coin door sitting around to compare to.

What are you using for adhesive on the relay letter stickers? Or are the sheets self adhesive?

The motor frame and rotor didn't look that good when new.

I suggest you predrill the post screw holes. Ken(Pinhead52) shared that tip with me when I did my Quick Draw playfield. No need to snap a screw off in the new playfield.

Unfortunately I don't recall the drill diameter he recommended.

Tomato thrown.....for when the post is not snug unless you are over tensioning and that creates its own problems.