I got this one as a gift, they said they wanted to give me a challenge and they did. But I love it now. This is Finding Nemo Impossible puzzle by Clementoni
Clementoni Disney Puzzle Frozen Impossible Puzzle 1000 Pieces Brand New In Stock | eBay
CLEMENTONI 3 Puzzles de 48 pièces Némo pas cher - Auchan.fr