Peterson’s Backyard Birds of Pacific Northwest Poster 19″ X 27″ overall size. Printed on 80# coated stock using fade-resistant inks and conforming to the highest production standards, it is truly a museum-quality piece. The illustrations are by Roger Tory Peterson, along with James Audubon, who are Americas most famous bird naturalists and illustrators This stunning poster includes 81 of the most common backyard birds of the region. The region includes coastal Oregon, Washington, and British Columbia Unframed posters are shipped in a heavy-walled 2″ mailing tube with plastic end caps. UPC: 740620903915 (in a mailing tube) ISBN: 9781621261292 Our item code: BBPPT-129