550 Piece Jigsaw - IridescenceThis MasterPieces 24" x 18" 550PC Brilliance Puzzle captures the brilliance of life. "Iridescence" features a close up of a bright blue butterfly. It is an image of a male Morpho peleides or Common Morpho Butterfly, taken in Sammamish, Washington. The wings are made up of millions of tiny scales that diffract light, making the wings appear to be a brilliant blue. To reduce its impact on our environment, the chipboard used in this puzzle is made of