They’re almost round but certainly not square: Tri-angular plates. And since you’ve broken the mold, how about leaf plates for salad and sandwiches?! These two are the sage glaze with cream surface. Can do them in blue/green with brown surface, too, or a mix & match of your desire. Plate – $36, Leafs – $26. A slightly smaller version of the leaf plate is available here at my Etsy Store.