The hole in the sale’s heart left by beautiful Mrs Baldwin...

THE secret of great art is supposed to be not what’s put in, but what’s left out, but unfortunately the same doesn’t apply to art sales. The star lot of Christie’s (19.5/12% buyer’s premium) November 26 auction of Important British & Irish Art was meant to be this impressively decorative Sir Joshua Reynolds (1723-1792) portrait, right, of the celebrated exotic Georgian beauty, Mrs Baldwin.