Missing a chair, but still awesome!

I found this set at a little thrift store. They hadn't even gotten it inside yet when I yelled "Sold!" Instead of it going inside, it went right into my car :) It's missing a chair, there is some damage to the melamine top, and the vinyl on the chairs, but overall I love the look of it. If anyone knows anything about it, I'd love to hear it. There are no makers marks on it except for a stamp from a now defunct local small town upholsterer under the chairs. I'm not sure if this means that they were reupholstered by the previous owners or not. Thanks for any help!