Karmin 500 Piece Jigsaw Puzzle 4-Pack Farm Collection Art By Michael R. Matherly And David Barnhouse The art of Michael R. Matherly And David Barnhouse illustrated in "Farm Collection" Collection by Karmin International is a beautiful collection of four 500 piece puzzles of farm landscapes Puzzles are 100% made in the United States 100% biodegradeable Printed on vegetable ink Made from 90% recycled materials with a sturdy interlocking feel