Once upon a time a former student brought her aunt's unforgettable skirt to class, done by a famous Parisian designer.  I had to try it -- and here it is.  This skirt is deceptively simple, using a single pattern piece with no visible vertical seams.  It closes with two bias sashes that tie in the back, creating a single front fold with a hidden zipper on the right under the fold.  The skirt is cut on the straight with a contour facing at the back waist.  Sizes 8 - 18.  

For intermediate and advanced skills.