The Frank Lloyd Wright Hoffman Rug Greeting Card Puzzle from Galison is a 60-piece postcard puzzle featuring an adaptation of Frank Lloyd Wright's iconic Rug Design. Package comes with the puzzle fully assembled. Write the message on the back, break up the pieces, place in the envelope and mail. • A greeting card and puzzle in one! • Size: 5.5 x 7.375 x 0.375”, 140 x 187 x 10 mm • 60 Piece Puzzle • Sticker Seal • Colored Envelope