Earth Sky + Water - Wildflowers of the Pacific Northwest - Double-matted Posters with Black Frame51 species: spring, summer, and fall bloomers 51 species: spring, summer, and fall bloomers Annuals, perennials, uncommon treasures Each 19" X 27" poster is carefully dry mounted, double matted using acid free mats & framed using fully a 1 frame. The finished size is a generous 26 X 34. Printed using fade resistant inks and conforming to the highest production standards, it is truly a museum quality piece. Dry mounted on 3 16 heat activated foam board