Sample book of blue print, cardboard double-fold with printing on 4 sides with white ornament. 1st side: printed area horizontally divided into two fields – upper: blue lentil-shaped figures outlined with white dotted lines in vertical bands, alternating with four dots in a diamond arrangement. Number 335 adhered in the middle of the top part. – lower: small motif of stylized flower shapes resembling butterflies in diagonal bands. Number 336 adhered in the middle at the top. 2nd side: printed area horizontally divided into two fields – upper: Identical large “rosettes” in a diagonal arrangement on a blue background with dotted outlines. Number 337 adhered in the middle at the top. – lower: Identical stylized dotted flowers resembling strawberries in a diagonal arrangement on a blue background. Number 338 adhered in the middle. 3rd side: printed area horizontally divided into two fields – upper: Identical dotted circles in a diagonal arrangement on a blue background, with white four dots in diamond position at intervals. Number 339 adhered in the middle at the top. – lower: Identical small stylized dotted flowers in a diagonal arrangement on a blue background. Number 340 adhered in the middle. 4th side: printed area horizontally divided into two fields – upper: Identical dotted motifs of “sea corals” in a diagonal arrangement. Number 341 adhered in the middle at the top. – lower: Stylized small flowers made of lines and dots in a diagonal arrangement on a blue background. Number 342 adhered in the middle.