Cyanotype is a photographic printing process that produces a cyan-blue print. Engineers used the process well into the 20th century as a simple and low-cost process to produce copies of drawings, referred to as blueprints. Celadon has used this process to create a serene set of waterlily images in a soft wedgewood blue and white. Each print is raised with a torn edge and deep frame space in a soft gray profile. Available in set of nine small or large pieces.