This package of acetate shapes, Specimen, is part of the Vintage Artistry Nature Study Collection designed by Katie Pertiet for 49 and Market. There are 59 acetate pieces in this package. These pieces include empty jars and jars with mushrooms and butterflies in them. There are also single mushrooms, ferns, butterflies, ladybugs, and leaves. These pieces will look amazing on your cards, scrapbook pages, tags, journals, and other paper crafting projects.