Poland, People's Republic of Poland (1952-1989), Poznań. Plaque, Ewaryst Estkowski 1820-1856, Provincial Council for Pedagogical Progress in Poznań, designed by Józef Stasiński, signed, cast Bronze 132 x 112 mm, weight 683,0 g., Condition aUNC, plaque from the Opus 1002 series, work number/signature missing, erroneous or conscious decision by the author. Sample? - specimen, plaque version of much larger size and weight than those typically signed Opus 1002, rare