Van Dyke Brown
Van Dyke Brown is an early photographic printing process (historical one).
The process was so named due to the similarity of the print color to that of a brown oil paint named for Flemish painter Sir Anthony van Dyck (1599 - 1641). The paper was embeded in the formula of Van Dyke brown and than dryed in a dark roon. The "negative" is a photograph that was transformed in B&W, printed in a plastic sheet and aplied over the paper. This "sandwich" was exposed for a 2 minutes directely in a sunlight and then washed in water flow; after that the image is fixed using a fixing solution for analogyc photograph found in market.
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