MASTERPIECES-Jigsaw Puzzle: John Deere Collection. The John Deere 30 Series was the last of Deere's two-cylinder tractor line. The 730 featured in this puzzle was the largest and most popular of the row- crop tractors in the John Deere line from 1958 to 1960. The puzzle itself has 1000 pieces and the chipboard used is made of recycled materials. Design: Our Family's Heritage. Finished dimensions: 26-3/4x19-1/4 inches. Recommended for ages 13 and up. Imported.