Bidspirit auction | Unknown designer for Rosenthal, ca.

Unknown designer for Rosenthal, ca. 1950, - Unknown designer for Rosenthal, ca. 1950, three lamp designs for Rosenthal, watercolor and gouache over pencil on paper, each indistinctly signed “Jannikoghi” or similar and dated (19)51, mounted on paper, Sheet dimensions 40 x 30 cm