thin, fine paper
Herat
15th Century
Source: Nancy Purinton and Mark Watters, "A Study of the Materials Used by Medieval Persian Painters", Journal of the American Institute for Conservation, Autumn, 1991, Vol. 30, No. 2, pp. 125-144.
Recipe Details
Ingredients
rag, linen fibers, starch, quicklime
Preparation Steps
Persian papers were often manufactured from rag or linen fibers, with some references to silk (p. 138). An 11th-century description mentions a quicklime process for softening raw fibers (p. 138). The paper was thoroughly burnished on both sides with a crystal egg, polished agate, or other polished stone after being sized with wheat or rice starch, egg white, or gelatin (p. 137, 139).
Original Recipe Text
Persian papers were often manufactured from rag or linen fibers, with some references to silk (p. 138). An 11th-century description mentions a quicklime process for softening raw fibers (p. 138). The paper was thoroughly burnished on both sides with a crystal egg, polished agate, or other polished stone after being sized with wheat or rice starch, egg white, or gelatin (p. 137, 139).
Evidence
"The majority of paintings in this study were on thin, fine paper."
Remarks
In the Herat painting (M.73.5.412), the paper is described as thin and fine (p. 138). The mold used in manufacturing left laid lines but not chain lines because horsehair thread was used for stitching, which does not leave impressions (p. 138). The paper was prepared to be smooth and somewhat impermeable to prevent the bleeding of aqueous pigments (p. 139).
Scientific Analysis
Chemical Compositioncellulose
Analytical Techniques
microscopic examination
Certainty Level
Confirmed
Instrumentally Verified
Not Verified
Metadata
Material Type
paper
BinderStarch
Paper Typethin, fine paper
ColorWhite
RegionHerat
Approx. Year1450
Source Information
AuthorNancy Purinton and Mark Watters, "A Study of the Materials Used by Medieval Persian Painters", Journal of the American Institute for Conservation, Autumn, 1991, Vol. 30, No. 2, pp. 125-144.
CollectionLACMA M.73.5.412
Language
N/A
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