Inside the Library That Holds the World’s Rarest Colors - Artsy
▻https://www.artsy.net/article/artsy-editorial-inside-library-holds-worlds-rarest-colors
https://d7hftxdivxxvm.cloudfront.net/?resize_to=width&src=https%3A%2F%2Fartsy-media-uploads.s3.amazonaws.com%2FxXNUGxecMHnoC5PXKlaxGQ%252F20170913-artsy-harvard-pigment-0030.jpg&width=1200&quality=80 
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https://d7hftxdivxxvm.cloudfront.net/?resize_to=width&src=https%3A%2F%2Fartsy-media-uploads.s3.amazonaws.com%2FAxh1mc_NMYia2XO1JVxnFg%252F20170913-artsy-harvard-pigment-0327.jpg&width=1200&quality=80 
https://d7hftxdivxxvm.cloudfront.net/?resize_to=width&src=https%3A%2F%2Fartsy-media-uploads.s3.amazonaws.com%2FrWDYpkwOVM59QQ1RUhDVDA%252F20170913-artsy-harvard-pigment-0207.jpg&width=1200&quality=80 ’m standing with conservation scientist Narayan Khandekar in a glass-ceilinged laboratory on the fifth floor of Harvard’s art museum, surrounded by paintings in various stages of analysis and repair. In front of us, a life-size portrait of King Philip III of Spain by 17th-century court artist Pantoja de la Cruz rests on an easel. From the monarch’s patterned pantaloons to his neatly combed hair, the work is painted almost entirely in shades of brown.