The centuries old artwork was first spotted by an 11-year-old who noticed its exceptional level of detail.
A piece from his Paris works will shatter records in Hong Kong.
The woodblock prints each come with an estimate of roughly $700,000 to $900,000 USD.
The treasure trove belonged to the Danish butter mogul Lars Emil Bruun, who kept its existence secret for a century.
Over 300 items from the collection of MoMA curator David Platzker.
Featuring works by Diane Arbus, William Eggleston, Robert Frank and more.
The first of its kind to go on sale to the public.
Highlights include a work on paper by David Hockney and an Alexander McQueen rug.
The most expensive Potter-related item ever auctioned.
The artwork is expected to fetch roughly $5.1m USD.
“’Untitled’ stands out as one of the supreme examples, fully showcasing the range of their artistic powers.”