CLEAN : Twombly, Bacon top Christie's $448mn auction in NY

The video transcript covers an art auction, highlighting key sales figures and notable art pieces. It mentions a top sale of a painting by Cy Twombly for $52 million and the total auction earnings exceeding $400 million. The transcript also references various art collections and artists involved in the auction.

What was the duration of the auction mentioned in the text?

What notable artwork was referenced in relation to Francis Bacon?

What was the top lot sold during the auction and what was its selling price?

How much did the total sale tonight amount to?

Which collections were mentioned as part of the auction?