Original 1957 russian grammar learning poster university communist campaign

Original 1957 russian grammar learning poster university communist campaign. Poster is authentic, and in good condition for its age. Format is 84 X 58 cm, 33" X 23" It is very rare because it was made in bulgarian for learning students russian grammar in schools and universities at in 1957. Great design, and typical for that period. Great fonts used for poster. Almost impossible to find same, great for bar, loft, office decoration. Very nice if framed. Worldwide shipping with tracking number.