Anthropologie Wendy Katlen skirt size 6 runs small

This is a pleated side zip skirt in a shiny champagne colored material with a shimmery pear colored poppies design. Worn once, just needs to be ironed (I don't own an iron :) No tears or stains. The fabric is kind of crisp I would say, in a nice way. I really love this skirt but it won't fit me any more. I would say it runs a full size small. 14" across waistband, 19" long, 31" across bottom of hem.