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17th century painting before varnish and overpaint removal
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17th century painting after cleaning and re-varnishing
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Fantin-Latour before treatment
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Fantin-Latour after repair of tear
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Detail of 16th century painting during retouching with egg tempera and pure ground pigment
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Detail of 16th century painting after conservation treatment
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Callum Innes before conservation showing scratches bottom right
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Callum Innes after retouching
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Detail of Queenie Mackenzie before treatment
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Queenie Mackenzie after treatment
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