Knut GRUVA 1902–1981, Sweden Signed Art Art Prices Ateljinteriör Med Gul Duk (1952) Price SEK 2,200 (€218) Estimated SEK 1,000 Medium Oil on canvas Size 56x38 cm (22x15 in) Sold at Stockholms Auktionsverk, Stadsauktion, Sweden Date 2009-08-24