Eye” Puzzle 1000 pieces – M.C. Escher – The Official Website
My Selegiochi Escher collection 💙.As far as I can see there where 19 of these released.Mostly 1000 piece but a couple of 500s and one 3000. Still searching for the last five.
MC Escher - Balcon - 1000 Teile - PUZZELMAN Puzzle online kaufen
Convex Concave” Puzzle 1000 pieces – M.C. Escher – The Official Website
1000 Teile Puzzle - Relativity “ (M.C. Escher) – Spiel gebraucht kaufen – A02phS9W41ZZI