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Black chalk drawing by Raphael sells for £29.7m after sparking 17-minute bidding war at auction | Daily Mail Online
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The pelvis, front view: two studies, showing the bones and ligaments of the right-hand side of the pelvis. Pencil and black chalk drawing, with bodycolour, 1840/1880?. | Wellcome Collection
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Christmas Children Chalk Drawing on Black Chalkboard Stock Photo - Image of banner, merry: 188771058
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68 EDGAR DEGAS DANCER EXECUTING PORT dde BRAS 1880 BLACK CHALK Drawing by Edgar Degas - Fine Art America
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