Hi Tim ~
There is a Western Auto Wizard that looks similar, and some of the Wizard models seem part Norge, believe it or not. I've learned recently that there is a co-mingling of brands amongst the wringers, Easy with Beatty, for example, but I don't tthink there is any Whirlpool in the Coronado. I have the Wizard, but it's in pieces now; let me check the photo library to see if I have a pic.
Your picture is the Whirlpool of my dreams with the pushbutton control panel, unique and very early for its time, which was only offered for a limited period.
Happy to see it again--thanks!