Vers, you've inspired me..
I am always happy, nay eager, to crib a good idea for myself. Coincidently enough, I was looking at your pictures this morning and thinking "wow, what a cool banquette!" and then went over to Craigslist for my usual morning browsing. Suddenly, there is was: a dainty little booth, with turquoise benches and cunning little table covered in the "salmon" Skylark Formica!
I contacted the seller (who lived way out in the Foothills) and went to pick it up. After a ridiculous experience with a big dog (who turned out to be a sweetheart) and a somewhat fierce long-haired Dachshund named Gladys, I finally got the owner to turn down her stereo and sell it to me.
I'm always wary of the new "retro diner" stuff, but I think this is the genuine article from the 50's. The former owner remodels houses, and this came out of a mid-century house that had been abandoned for several years. Judging from some of the labels on it, and some of the other stuff that came from the same house - but no appliances, unfortunately - I think it's the "real deal".
It's in pretty good shape, fits the kitchen well, and looks sharp. I just need to move that fixture over a bit.