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National Gallery of Australia, Canberra: Before treatment
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National Gallery of Australia, Canberra: Before treatment under UV light showing overpaint (blue)
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National Gallery of Australia, Canberra: During cleaning
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National Gallery of Australia, Canberra: Under ultraviolet light cleaning
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National Gallery of Australia, Canberra: Detail top left corner before treatment
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National Gallery of Australia, Canberra: Detail top left corner during cleaning
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National Gallery of Australia, Canberra: Detail top left corner after cleaning and retouching
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National Gallery of Australia, Canberra: Detail centre top during cleaning
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National Gallery of Australia, Canberra: Detail top left corner during cleaning
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National Gallery of Australia, Canberra: Detail centre top during cleaning
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National Gallery of Australia, Canberra: Detail centre top after cleaning and retouching
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National Gallery of Australia, Canberra: Detail top right before treatment
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National Gallery of Australia, Canberra: Detail top right during cleaning
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National Gallery of Australia, Canberra: Detail top right during cleaning
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National Gallery of Australia, Canberra: Detail top right after cleaning
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National Gallery of Australia, Canberra: Detail centre right before cleaning
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National Gallery of Australia, Canberra: Detail centre right during cleaning and varnish removal
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National Gallery of Australia, Canberra: After treatment