The Broken Empire

From Author Wars - https://authorwars.com/publications/the-broken-empire-608424.html

Overview:

Title: The Broken Empire
Author: Mark Lawrence
Year: 2016
Publisher: Grim Oak Press
Price: $100.00
Pages: [10]+971
Binding: Hardcover
Type: Collection
Title Reference: Prince of Thorns
Notes: Limited edition of 1000 numbered copies, signed by Mark Lawrence, Jason Chan and Nate Taylor (graphic design).
Publication date as given on the copyright page; publisher's web site gives the date as December 2016, actual issue was March 2017.
Complete number line on the copyright page, indicating first printing.
No ISBN.
Artwork includes 10 new B&W plates (including one identical to the cover art), 3 B&W illustrations from the cover art of the first trade editions and 3 maps.
Black marker ribbon. Slipcase available separately for $45.