Dame Barbara Hepworth's Three Obliques installed in London

The video presents Dame Barbara Hepworth's sculpture '3 Obliques Walk In', highlighting her importance as a 20th-century sculptor known for modernism and abstraction. The sculpture invites interaction, featuring dynamic circles that engage with the landscape. Hepworth's work reflects her interest in light and celestial themes. The sculpture is on public display at St. James's Square before being auctioned at Christie's, with an estimated value of £6 to £9 million.

Who is considered one of the most important 20th century female sculptors mentioned in the text?

What is the significance of the circles in Barbara Hepworth's sculpture?

In what context did Barbara Hepworth create her sculpture, particularly regarding natural elements?

What was Barbara Hepworth's intention regarding the public's interaction with her sculpture?

What are the estimated auction values for Barbara Hepworth's sculpture mentioned in the text?