15 mar 1901 año - Cliché-verre also known as glass print in some cases is a glass plate is covered with ink or paint and a design is drawn through it with a stylus or brush, producing a negative image. A piece of photo-sensitiive paper is placed under neath it and it is then exposed to light. A positive, photographic image appears on the paper.
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15 mar 1901 año
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~ 124 years ago