Posted by a reviewer on Amazon

Only a very few issues with ambiguity piece appears to fit in a place where it shouldnt though i think a very close inspection under magnification usually gives the game away

Posted by a reviewer on Amazon

Note that this is a pretty difficult challenge more than 10 is sky much of which is absolutely flat blue also the brush strokes of the original painting are pretty broad once blown up to this scale making it hard to recognise the image on individual pieces

Posted by a reviewer on Amazon

After doing almost one third of the puzzle