THESE WHITE MOUNTAIN COLLAGE PUZZLES ARE MY BEST SELLERS. EVERYONE WANTS THEM!! IT IS LIKE DOING MANY TINY LITTLE PUZZLES WITHIN THE BIG ONE.  THIS ONE IS PENNSYLVANIA - EVERYTHING PENNSYLVANIA.  PIECES ARE LARGER AND EASY TO HANDLE.  IT IS COLORFUL AND TOTALLY ENTERTAINING.  FINISHED PUZZLE MEASURES 24 x 30 " AND ALL THE PIECES ARE THERE.  ASSEMBLED ONE TIME.  I PUT THE PIECES IN A ZIP LOCK BAG.  THE BOX IS CLEAN, STURDY AND INTACT.  DON'T MISS OUT.  ALL QUESTIONS WELCOMED