Thanks G, I have two thoughts:
First, ironic that once they standardized the control panel, beautiful as it is, all the variety vanished, Yes? When I think of all the oh-so-different panels produced over the years, it's mind numbing.
From the photo, it looks as if you're on your way to collecting all of them, and when retired will make a a grand showing. Just a few weeks ago, another one came up, stunning, a semi-circle of lighted glass with a needle in the wheel. You'd think I'd have seen them all, being almost 100 now. And there was another too very recently, but I've forgotten it.
Second, and in a playful vein (me) did Kenmore suffer from a short case of Maytag Wannabee-itis, copying their center dial style? Didn't they (Maytag) abandon it in the late 70's or early 80's moving it to the side.