Stilleben, Kaffee und Kartoffeln (Still life with Coffee and Poratoes), Albert Anker
Link is to Wikimedia Commons page with high-res image.
This domestic still life by 19th century Swiss artist Albert Anker at first looks smoothly refined, but on closer inspection reveals itself to be quite painterly.
Link: Stilleben, Kaffee und Kartoffeln, Wikimedia Commons
Anker, a modest, but modern Swiss Rembrandt?
Wunderbar!
http://www.albert-anker.ch/en/atelier.html
The house where he was born, lived and worked . . .
Thanks, Ælle.
SightsWithin.com contain more of his coffee-still- life images on page 2.
Also one of tea, sugar cubes and real cookies (Plätzchen).
I don’t know how he manages to duplicate the exact dull sheen and texture of baked potato skins—it’s remarkable.