Great puzzle entitled Knock Knock, featuring 32 different doors!  This colorful architectural puzzle by Melissa & Doug has ALL 1000 pieces, which are of standard size with a normal range of shape variation.  Completed size of 29"x 23". A great time for a fan of architecture, home design, or just doors!
This puzzle has ALL its pieces.  This item has been used but is in excellent condition.  I have personally assembled & inspected the puzzle to verify this.