Pierrot with guitar, KPM Berlin, mark before 1945, 1st choice, year letter for 1917, mark WW1, design Josef Wackerle in July 1910, signed in oval pedestal, lightly polychrome painted in overglaze colors, model no. 9547, h. 37 cm, lit. cf. v. Treskow, Die Jugenstil-Porzellane der KPM, Munich 1971, p. 321, fig. 185. cf. cat. Porcelain, Bröhan Museum, Berlin 1993, no. 174