World Puzzle Day

Had to chose a jigsaw puzzle to blip today, as it is world puzzle day celebrating puzzles of all kinds.

This is one one of T's Christmas presents.  He hasn't tried this one yet.  It is a picture of many identical dogs.  The impossible bit is that the same picture is on both sides of the pieces but on one side it is turned 180 degrees.

All I can say is good luck with this one T


P.S.  I have just posted this and discovered that I am a day late.  World Puzzle Day is 29th January not the 30th.  Oops. In a real muddle today, can't even get the date right.  Don't know whether I am on this earth or fullers, as my mother used to say.