Bidspirit auction | 5 school roll-up pictures, mid-20th

5 school roll-up pictures, mid-20th ce - 5 school roll-up pictures, mid-20th century, polychrome print on textile, various motifs from biology lessons, carp, finches, wild roses, yellow lichen and common head mold (sic!). Signs of wear. Some with inscription ''Leibniz-Gymn.'' Unrolled approx. 80 x 110 cm