Concentric Squares and Circles Wassily Kandinsky Touch of Modern free crochet pattern square with two concentric squares. An Optical Illusion Design with Concentric Squares in Shades of Blue Geometric background with concentric squares in purple colors Stock An Optical Illusion Design with Concentric Squares in Shades of Orange. 100% GOTS Certified Organic Linen Relaxed sleeveless blouse that ties at the shoulders and has a zipper at side seam. Linen is a well loved plant based fabric for many reasons including the fact that additional irrigation is not needed to grow flax. Organic linen is produced from flax grown without harmful pesticides, an added bonus! Lined with cotton lawn 16 length