Tree rings are beautiful record of a tree's life. In dendrochronology, each tree ring holds a story, representing a year of information. Celebrate your own anniversary, birthday, or any occasion with a year marker with trees! For the nature lover, hiker, or tree hugger in your life. This greeting card is hand illustrated, risograph printed on on thick cardstock and comes with a coordinating envelope. The analog nature of risograph printing means that your print may not match the photo exactly. Tiny mis-alignments, and imperfect ink coverage are all part of the Riso charm. Blank inside for your customization. Original work created by Lillian Liu. Anniversary and Birthday Card Details: 1 card, 1 envelope Size: 5.5"x4.25" folded Printed in Seattle, WA