Wouldn't Know Where To Start

T has just finished one of his Christmas presents.   It is an Extra Difficult Wentworth wooden puzzle called Festival of Nutcrackers.  I managed to grab this shot before he put the last three pieces in place.  To my eyes those last pieces bear no relation to the puzzle, but what do I know. Apparently all of the pieces are this shape.  I have put a close up of the space where one of the missing pieces will fit, in extras. Other manufacturers of jigsaw puzzles.are available.