Exclusive - Sleeper alert!
May 18 2014

Picture: Lempertz
The above 'Nederlandischer Meister' picture, estimated at just EUR15,000-EUR18,000, sold yesterday in Germany for EUR1.3m. An explanation as to why probably lies in the fact that, as the catalogue noted, several faces in the background appear in the oeuvre of one Rembrandt. What the catalogue didn't point out is that one of these, top right, in fact shows Rembrandt himself. You can zoom in on the image here.
If it is by him (and I've no idea, as it's outside my rather limited field), it must be an early work. It used to be called Flinck. Needless to say, I didn't pay the picture any attention at all in the catalogue. Whoops...
Update - a reader writes:
What makes the Lempertz picture an odd candidate for being by RHL is that it is on canvas, while all history paintings by Rembrandt and Lievens from their Leiden period are on panel. The figure at the left derives from Rembrandt's painting in Lyon from 1625, which was discovered by Horst Gerson in 1962.
Update II - a reader corrects the above, and supplies us with further information:
Have to be pedanty with reader above - Lievens Raising of Lazarus is most def on canvas...
This Lempertz painting relates to some sketches in the British Museum attributed to Nicholas Maes which are also thought studies for the National Gallery's Christ blessing the Children by Maes (all of which were formerly attributed to Rembrandt).
There are some sketches attributed to Hoogstraten at the RKD and other sketches (read the British Museum curator notes) that relate more to the Lempertz picture.
Another sleuthing reader suggests an alternative attribution:
A very fine Claes Moeyaert, see comparison [below]... Moeyaert was also a partner of Uylenburgh, RHL's dealer and friend. Background figures show other familiar faces. A daring purchase...