Mari Simmulson for Upsala-Ekeby Stoneware bowl from the 1960s, “AX” series.

Mari Simmulson for Upsala-Ekeby Stoneware bowl from the 1960s, “AX” series. Organic form with concave sides and grey-blue incised geometric decoration. Origin: Sweden, Upsala-Ekeby. Material: Stoneware. Dimensions: H. 9 cm, L. 29 cm, D. 21 cm. Period: 1960s. Condition: Very good condition with light signs of use. Bio: Mari Simmulson (born 1911 in Estonia, died 2000 in Sweden) began her career as a ceramics teacher and became one of the leading designers at Upsala-Ekeby from the 1940s onward. Her work is known for sculptural forms, expressive color palettes and experimental glazing — establishing her as a key figure in 20th-century Swedish studio ceramics.