The Smithsonian Institution Libraries have a unique trade catalog collection that includes Roses Seed, dating back to 1830 documenting the history of the seed. Strong, high quality pieces made from recycled board and printed with vegetable based ink.This superior quality puzzle will delight and educate all at the same time. 1000 pieces.Finished size: 19.25 in x 26.75 in / 49 cm x 68 cmMade in USA by Eurographics.