| | Date | Event | Country | Location | |
| 5878 | 23rd Sep 2020 | The Legendary Vladi Collection of Historical Maps
(Guernsey's) | USA | Online | View |
| 5870 | 24th Sep 2020 | Printed & Manuscript Americana
(Swann Auction Galleries) | USA | Online | View |
| 5874 | 24th Sep 2020 | A further selection of 16th and 17th century English books from the Fox Pointe Manor Library
(Forum Auctions) | UK | London | View |
| 5873 | 25th Sep 2020 | Fine Books, Manuscripts and Works on Paper
(Forum Auctions) | UK | London | View |
| 5871 | 30th Sep 2020 | Rare Autographs, Manuscripts & Books
(University Archives) | USA | Online | View |
| 5872 | 30th Sep 2020 | Fine Literature
(Doyle) | USA | New York | View |
| 5854 | 10th Oct 2020 | Fine Books & Manuscripts
(Potter & Potter) | USA | Chicago | View |
| 5876 | 23rd Nov 2020 | Ketterer Kunst in Hamburg Rare Books Auction
(Ketterer Kunst) | Germany | Hamburg | View |