Deal revealed as major show of German artist opens at gallerist's London space, which includes huge Stag Monuments installation

Listen to what they have to say at the Courtauld Institute of Art and Galerie Thaddaeus Ropac’s study meeting, Friday, 2 February, 2018, 2.00–6.00pm (GMT)

Ropac gallery exhibition to include artist’s famous reconstructions of Andy Warhol’s Flowers

Former Serpentine director has co-organised an exhibition on Italian artist Medardo Rosso

But despite strong headline sales, missed estimates and cautious collectors signalled that 2010 would not be a return to the wild days