The enclosed paper says these are drawings created by Pablo Picasso in 1960 to illustrate the book of the Nobel prize winner Camilo Jose Cela, titled "Gavilla de Fabulas sin Amor". It is limited to "2.135 editions". This set of dominos is 28 wooden tiles in a custom made wooden case with a sliding top. Each 4" X 2" X 5/16" wood tile is printed with bright graphics of Picasso drawings and all are signed "Picasso". The box measures 15" X 4 7/8" X 1 3/4". It is printed on the bottom with "ages from 6", "Non toxic colors", "Made In Spain" and an address.