Bidspirit auction | Unidentified 19th century artist,

Unidentified 19th century artist, - Unidentified 19th century artist, portrait of a seated man in a double-breasted suit in front of a book, chalk drawing on chamois-colored paper, unsigned, mounted on backing paper, with the old frame backing with handwritten label ''Oehme Kreidezeichnung eines alten Mannes VII (Famiienportrait)'', and inscribed below ''Kruse, Großvater von Frau C. Ritter'', 28 x 21 cm, inscribed 34 x 26 cm