J Charpentier Dame in der Bibliothek.jpg
''Jean Baptiste II Charpentier (1779–1835)'' according to the auction house (unconvincing attribution given the style and the fact that a slightly different version signed ''Th. Richter'' was sold in 2012 by the same auction house)
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J Charpentier Dame in der Bibliothek, standing women reading indoors, Interiors of libraries, Images from Hampel Auctions
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ja
J・シャルパンティエ・デイム・イン・デア・ビブリオテーク、屋内で読書する女性、図書館の内部、ハンペルの画像
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unconvincing standing and reading auction house