This MasterPieces 19.25″ x 26.75″ 1000pc Flashbacks Puzzle has a nostalgic feeling of different thinks that take you back to your childhood days. Antiques are filled with the rare and unusual from days past and present.These timeless puzzles are a throw-back to yester-year. This puzzle is made of linen To reduce their impact on our environment, the chipboard used in these puzzles is made of recycled material.