Wehr Covered Bridge

$25.00$150.00

Wehr Covered Bridge – Gum arabic 12″x15″ 2019

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Gum arabic prints
A sheet of watercolor paper is repeatedly coated with a sensitizer made from gum arabic, a solution (Traditionally potassium bichromate) to make it light sensitive, and a watercolor pigment. The image is built up with each successive printing.