These are a vintage nest of Homer Laughlin mixing bowls. Usually you see them in turquoise, but occasionally they're found in yellow, orange, or ivory. They sometimes have a stripe as decoration, but this particular set has a triple red stripe, just like the stripe found on some vintage Fiesta pieces. I found them on Etsy, and have been on pins and needles awaiting their arrival. The seller was wonderful: Thank you, Eileen for your wonderful packing and for the delightful conversations. I promise the bowls have a good home here in Virginia. I am excited to start finding ways to use and display them!