Kirchner steps back into view
For over a century, the whereabouts of the painting Tanz im Varieté (Steptanz) (Vaudeville Dance/Tap Dance) by the Expressionist Ernst Ludig Kirchner were unknown.
The 4ft x 4ft 10in (1.21 x 1.48m) canvas, unusually large for the artist, was executed in 1911 and…