Escher Jigsaw Puzzle: Waterfall

This is an Escher jigsaw puzzle.I received it as a gift from a friend in America a while ago.I assembled it a long time ago and framed it myself.I've forgotten how many pieces it has. I think it's probably around 300 pieces.There is no box.I would appreciate it if you could consider the frame as the box.You can hang it by threading a string through the back of the frame.There are gaps in the 4 corners of the frame.Frame size:Width: Approximately 27 cmHeight: Approximately 38 cm outstanding for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.