Swedish Wall Chart of Ferns Made by P.A. Norstedt, Stockholm, 1900-1950

 Fern chart containing 8 dried samples having applied labels identifying their Swedish and Latin names, made by  P A Norstedt and Son for the Stockholm school supplies department, 1900-1950s, glazed and backed for hanging

Height  30cm  (12 inches)

Width  44cm  (17.5 inches)