Dish plate in black porcelain,
designed by Osvaldo Borsani
designed by Tapio Wirkkala
for Rosenthal Studio Linie
“Porcelaine Noire” serie
with shiny and matte tone-on-tone decoration on the edge,
Germany 1970s
Signed under the base
at the exhibition of individual furniture in the tenth exhibition of the 1954 Triennale.
Excellent vintage condition