I went the the small exhibition in the very beautiful Heong Gallery in Downing College devoted to Hepworth’s late work, post-1956, when she was in her sixties, living on her own in St. Ives, suffering from cancer, but, at the same time, internationally well recognised, the subject of a solo exhibition at the Tate in 1968 and a monograph on her sculpture, edited by her son-in-law, Alan Bowness, in 1969.
Sphere with Inside and Outside Colour (1967):-

Two Forms (Divided Circle) (1969):-

Disc with Strings (Moon) (1969):-

I remember Hepworth in her studio in St Ives. She was a remarkable sculptor. Alan Bowness has done a superb job in keeping her work alive.