curved stone 01 1946 hepworth b (kroller muller otterlo 2015) (Klaas5) Tags: holland art netherlands painting artwork drawing kunst nederland schilderij exhibition paysbas niederlande expositie tentoonstelling kunstwerk krollermullermuseum tekening 20thcenturyart postwarart picturebyklaasvermaas barbarahepworthexhibition2016