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Leather is a porous material made from the skin of an animal. Being in a marine environment leather can deteriorate over time. The water-soluble material such as tannins, fats and oils, components part of leather, can dissolve in a marine environment as a result of the collagen's fiber that is susceptible to hydrolysis.
A conservation technician examining an artwork under a microscope at the Indianapolis Museum of Art. The conservation and restoration of books, manuscripts, documents, and ephemera is an activity dedicated to extending the life of items of historical and personal value made primarily from paper, parchment, and leather.
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New leather contains natural oils that help make the leather soft and supple. The oils are volatile and evaporate over time. This causes the leather to shrink and stiffen, and sometimes to crack. Conditioning restores moisture, brings out natural colors, and extends the life of the leather. [1] [2] [3] A very old and widely used conditioner is ...
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The world's oldest leather shoe A German parchmenter during the 16th century. Ian Gilligan (Australian National University) has argued convincingly that hominids without fur would have needed leather clothing to survive outside the tropics in mid-latitude Eurasia, southern Africa, and the Levant during the cold glacial and stadial periods of the Ice Age, and there is archaeological evidence ...
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