What a pretty sandal!
The ones I had on were MIA's, purchased in Houston almost five years ago. Dillard's, I think. I wear them extensively every summer and they're just the best. The stitching is superb and the sole is some kind of super duper rubber that just doesn't seem to wear away. They're the greatest.
Diane, that's my right foot. My left foot was wracked by pretty much the same as yours. I came from that platform-to-flats-to-pointy-toe-pump-in-the-disco era too and my left foot paid the price but i finally had surgery and other than a few faint scars, I'm as good as new.
Are we doing summer shoes? Should we start a new thread?