"Irises (1925 - 1936)" refers to a popular Japanese woodblock print by Ohara Koson (also known as Shoson), a renowned artist of the Shin-hanga movement, depicting vibrant iris flowers, often found in modern art prints, posters, and home decor, capturing the beauty of nature with traditional Japanese aesthetics during that era. 

Key Details:
Artist: Ohara Koson (1877–1945).
Style: Shin-hanga (New Prints), blending traditional Ukiyo-e woodblock techniques with modern sensibilities.
Subject: Beautifully detailed iris flowers, showcasing Koson's skill in depicting nature.
Dates: The 1925-1936 timeframe likely refers to the period when these prints were produced or are commonly associated with, reflecting his prolific output during this decade.