Limited Edition An homage to the ancient origins of the notebook, the 60th Quarterly Limited Edition is "Birch Bark." This is a simple, practical edition; a successor to centuries of notes, proclamations and lists inscribed on birch bark. Bright green birch leaves turn radiant yellow in the autumn. When the leaves are gone in the winter, with snow on the ground, a birch stand becomes colorless, a perfect subject for dreamy black-and-white photos. These three seasonal stages are echoed in the green, yellow, and black staples of the books, and also in the graph colors. Specifications: 3½" × 5½" | Graph Paper | 48 Pages Printed and manufactured in the U.S.A. Fits in the Distil Union Passport Cover+