Finally got our hands on M.C. Escher's Metamorphose (3,000 pc. by Segliochi). Over 13 feet long. Much more challenging than we expected. : r/Jigsawpuzzles
An Amazing Interactive Online Machine That Creates a Customizable M.C. Escher Metamorphosis
M.C. Escher - Metamorphosis Mix" Jigsaw Puzzle for Sale by Lolc | Redbubble