I added a Rorstrand Sweden round serving oven dish decor Picknick today.. I love this decor designed by Marianne Westman and tried to find some background information for you..
"Marianne Westman (1928-2017) is one of the well known representatives of the illustrious Swedish ceramic design of the 20th century. She was one of the leading designers for the Rörstrand factory in the 1950s-1970s. Early on she started sketching the service that was to become her greatest success, Mon Amie. She worked in artistic freedom at Rörstrand and introduced many best-selling services, among others Picknick, Frisco, Pomona and My Garden.
Marianne Westman left Rorstrand in the early 1970s. She worked a few years for Skruf glassworks, and a few German ceramic factories. Marianne eventually returned to her hometown, Falun, in 1977 to design patterns for the family's textile studio. In 2008, Rörstrand relaunched the classic floral pattern of Mon Amie, in cooperation with Marianne Westman."
Try this Pinterest Link for the most lovely pictures from Rorstrand Picknick: