フィラデルフィア美術館のインスタグラム(philamuseum) - 3月14日 03時27分

Paintings, like everything else, can become dirty and dusty with time. Here, a Museum conservator removes grime that had accumulated over many years on the surface of this 18th-century painting, "Roman Monuments" by Giovanni Paolo Pannini. The gentle cleaning revealed the clear light and vibrant colors of the painting, which is now on view in Gallery 290. "Roman Monuments," 1735?, by Giovanni Paolo Pannini #BehindTheScenes

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