Saint Valéry trees on Somme - cyanotype - original print

I am selling an original cyanotype print made from a silver negative made by myself in my workshop in Auvers sur Oise near Paris (France).

Tree of Saint Valery on Somme, France
This print is an original chemical transfer, not a print from a printer. This is a unique copy of which each reproduction is different, each original is printed on thick watercolor paper of 180 to 300gr.

This original print is signed and dated, it has undergone a tea toning to modify its tones.

Info: Cyanotype is an old monochrome negative photographic process, through which a Prussian blue, cyan blue photographic print is obtained. This technique was developed in 1842 by the English scientist and astronomer John Frederick William Herschel.