Christian Rohlfs Mermaid Embroidery Circa 1908/10 Monogrammed upper right: CR 37,8 × 66,4 cm (49,8 × 77,2 cm) Collection Adalbert and Thilda Colsman, Langenberg (thence by descent to the present owner) Firmly mounted under mat Christian Rohlfs Meerjungfrau Stickbild Um 1908/10 Oben rechts monogrammiert: CR 14 7/8 × 26 1/8 in. (19 5/8 × 30 3/8 in.) Sammlung Adalbert und Thilda Colsman, Langenberg (seitdem in Familienbesitz)