Blueprint sampler, cardboard double booklet printed on 4 sides with white pattern. 1. front side: printed area horizontally divided into two fields – top: stylized “twin flowers” in diagonal stripes with blue shading. Number 303 in the middle at the top. – bottom: diagonal arrangement of identical “twin flowers” with dashed and dotted flowers with blue shading. Number 304 in the middle. 2. side: printed area horizontally divided into two fields – top: diagonal stripes of identical blue oval motifs with two white lines, number 305 in the middle. – bottom: diagonal stripes of identical branch motifs on blue background. 3. side: printed area horizontally divided into two fields – top: diagonal stripes of identical “little tree” motifs on blue background, number 307 in the middle at the top. – bottom: diagonal stripes of identical smaller three dots with a larger dot on blue background. Center with crossed out number 308. 4. back side: printed area horizontally divided into two fields – top: diagonal stripes of identical branch motifs with a dotted flower on blue background. Number 309 in the middle at the top. – bottom: alternating vertical and horizontal stripes of dotted ovals with a line in the middle. Number 310 in the center at the bottom.