This is a slight variation of the very beautiful pattern “Circle of Friends Square” by Priscilla Hewitt with the use of my favorite popcorn stitch 🙂 …
The pattern is available for free. For pattern, please check Circle of Friends Pattern by Priscilla Hewitt
Here is the Ravelry link for the pattern, Circle of Friends Square Pattern by Priscilla Hewitt
or download the PDF, Circle of Friends Square by Priscilla Hewitt.
For my other crochet creations, check Ravelry.