1965. Seven sketches for posters for light industry.
Paper glued to cardboard. Ink, watercolor, colored paper, applications. 1968. Eight sketches for production posters. Paper glued to cardboard. Ink, watercolor, colored paper, applique, marker. Numerous author's and editor's notes, seals of the art council, and the signature "Grudinin" on the bottom right. Dimensions: from 20 x 9 cm to 17 x 12 cm.