Delightful Dolphin puzzle by F X Shmid entitled Dolphin Dreams by artist Michael Hoffman.  It has ALL 1000 pieces, which are standard size but have a very wide variety of shape variation, including a couple dolphin shaped pieces!  The border of the puzzle is dolphin shaped as well, and inside the image, you guessed it, dolphins!  And other sea creatures of course.  A dream of a puzzle for a dolphin lover!
This puzzle has ALL its pieces and an essay by the artist..  This item has been used but is in excellent condition.  I have personally assembled & inspected the puzzle to verify this.