• Image of Longhorn Cyanotype
  • Image of Longhorn Cyanotype

- 1of1 Handcrafted Singed & Dated

- Cyanotype Print

- Handmade Black Distressed Wood Frame

- Off White Matting

- Original Photo Taken On My Travels Throughout Hawaii

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. The process uses two chemicals: ammonium iron(III) citrate and potassium ferricyanide.

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  • 1 in stock