Woodblock Print By Obara Koson Shoson Iris Watanabe Edition, The Early Showa Era. Ukiyo-e woodblock print by Kohara Koson, featuring iris and water plants, Watanabe edition, Showa era early 20th century. Authentic, well-preserved with minor age-related marks, tape residue on back. 28cm x 24.5cm. Condition: used, stored for long time, please see images for details. […]