The Blooms of Love Greeting Card Puzzle from Galison is a 60-piece postcard puzzle featuring a beautifully illustrated bouquet of flowers. Package comes with the puzzle fully assembled. Write the message on the back, break up the pieces, place in the envelope and mail. The perfect greeting card surprise to send to family and friends! 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