[Apollo] Heyden, Otto. (1820–1897) Apollo with the Horae - DESIGN FOR A THEATER CURTAIN, ca. 1878Oil on canvas, signed lower right: O. Heyden. Measuring 26. 5 x 29. 75 inches [67 x 76 cm]. Beautifully framed in black wood with gilt fillet (small losses to gilt edging), overall 34 x 37. 5 x 2. 5 inches [86. 5 x 95 x 5. 5 cm]. Depicting Apollo with the Horae (or Hours, the goddesses representing the seasons), this work is related to the painting mentioned in Boetticher's 1901 Malerwerke des Neunzehnten Jahrhunderts under the title "Apollon unter