Arranging Daffodils, Carl Thomsen; oil on canvas, roughly 16 x 12 inches (41 x 32 cm); link is to image file page on Wikimedia Commons, zoomable image on Bonham’s. (My assumption from the auction listing is that the painting is currently in a private collection.)
This 1894 painting by Danish artist Carl Thomsen is a perfect image of bringing spring indoors. The vase of blossoms and the young woman and her white dress are illuminated highlights in the dark room, giving a feeling of the bright promise of spring making an advance into the darkness of fading winter.
Thomsen’s painterly approach makes the bright subjects stand out even more against the almost flat background.
Link: Arranging Daffodils, Wikimedia Commons