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Art Nouveau bowl. Johann Oertel Glassworks (manufacturer), ca. 1915. Design: Haida Technical School. Colorless glass, partially stained red and yellow. H 17.5 cm, Ø 18 cm. Bell-shaped bowl with an attached, conical foot. At the rim, an arched border in red stain with yellow dots; six oval, red-stained medallions with notched and lens-cut decorations in three variations. Provenance: Schorcht Collection. Auction time: Oct. 30, 2026 | estimated 11:21 a.m. (CET) Art Nouveau bowl. Johann Oertel Glassworks (manufactured), ca. 1915. Design: Haida Technical School. Colorless glass, partially stained red and yellow. H 17.5 cm, Ø 18 cm. Bell-shaped bowl with an attached, conical foot. At the rim, an arched border in red stain with yellow dots; six oval, red-stained medallions with notched and lens-cut decorations in three variations. Provenance: Schorcht Collection. Call time: Oct. 30, 2026 | estimated at 11:21 a.m. (CET) *This is an automatically generated translation from German by deepl.com and should be considered only as an aid—not a legally binding statement of the lot’s characteristics. Please note that we can only guarantee the accuracy of the description and condition as provided in the German description.