I did it! Clementoni “Impossible” Puzzle, 1000 pcs : r/Jigsawpuzzles
Puzzle Impossible Puzzle DC Comics, 1 000 pieces | PuzzleWholesale.eu
Amazon.com: Clementoni 39645 1000pcs Impossible Hello Kitty 1000 Pieces, Made in Italy, Jigsaw Puzzle for Adults, Multicolor, Medium : Toys & Games
Marvel 1000 pieces impossible puzzle by Clementoni (wouldn't say impossible but i got a bit frustrated halfway through, fun though :)) : r/Jigsawpuzzles